Táboa de divisores
Na Galipedia, a wikipedia en galego.
n | Divisores | d(n) | σ(n) | σ(n)-n | n | Divisores | d(n) | σ(n) | σ(n)-n |
1 | 1 | 1 | 1 | 0- | 501 | 1,3,167,501 | 4 | 672 | 171- |
2 | 1,2 | 2 | 3 | 1- | 502 | 1,2,251,502 | 4 | 756 | 254- |
3 | 1,3 | 2 | 4 | 1- | 503 | 1,503 | 2 | 504 | 1- |
4 | 1,2,4 | 3 | 7 | 3- | 504 | 1,2,3,4,6, 7,8,9,12,14, |
24 | 1560 | 1056+ |
5 | 1,5 | 2 | 6 | 1- | 505 | 1,5,101,505 | 4 | 612 | 107- |
6 | 1,2,3,6 | 4 | 12 | 6 | 506 | 1,2,11,22,23, 46,253,506 |
8 | 864 | 358- |
7 | 1,7 | 2 | 8 | 1- | 507 | 1,3,13,39,169, 507 |
6 | 732 | 225- |
8 | 1,2,4,8 | 4 | 15 | 7- | 508 | 1,2,4,127,254, 508 |
6 | 896 | 388- |
9 | 1,3,9 | 3 | 13 | 4- | 509 | 1,509 | 2 | 510 | 1- |
10 | 1,2,5,10 | 4 | 18 | 8- | 510 | 1,2,3,5,6, 10,15,17,30,34, |
16 | 1296 | 786+ |
11 | 1,11 | 2 | 12 | 1- | 511 | 1,7,73,511 | 4 | 592 | 81- |
12 | 1,2,3,4,6, 12 |
6 | 28 | 16+ | 512 | 1,2,4,8,16, 32,64,128,256,512 |
10 | 1023 | 511- |
13 | 1,13 | 2 | 14 | 1- | 513 | 1,3,9,19,27, 57,171,513 |
8 | 800 | 287- |
14 | 1,2,7,14 | 4 | 24 | 10- | 514 | 1,2,257,514 | 4 | 774 | 260- |
15 | 1,3,5,15 | 4 | 24 | 9- | 515 | 1,5,103,515 | 4 | 624 | 109- |
16 | 1,2,4,8,16 | 5 | 31 | 15- | 516 | 1,2,3,4,6, 12,43,86,129,172, |
12 | 1232 | 716+ |
17 | 1,17 | 2 | 18 | 1- | 517 | 1,11,47,517 | 4 | 576 | 59- |
18 | 1,2,3,6,9, 18 |
6 | 39 | 21+ | 518 | 1,2,7,14,37, 74,259,518 |
8 | 912 | 394- |
19 | 1,19 | 2 | 20 | 1- | 519 | 1,3,173,519 | 4 | 696 | 177- |
20 | 1,2,4,5,10, 20 |
6 | 42 | 22+ | 520 | 1,2,4,5,8, 10,13,20,26,40, |
16 | 1260 | 740+ |
21 | 1,3,7,21 | 4 | 32 | 11- | 521 | 1,521 | 2 | 522 | 1- |
22 | 1,2,11,22 | 4 | 36 | 14- | 522 | 1,2,3,6,9, 18,29,58,87,174, |
12 | 1170 | 648+ |
23 | 1,23 | 2 | 24 | 1- | 523 | 1,523 | 2 | 524 | 1- |
24 | 1,2,3,4,6, 8,12,24 |
8 | 60 | 36+ | 524 | 1,2,4,131,262, 524 |
6 | 924 | 400- |
25 | 1,5,25 | 3 | 31 | 6- | 525 | 1,3,5,7,15, 21,25,35,75,105, |
12 | 992 | 467- |
26 | 1,2,13,26 | 4 | 42 | 16- | 526 | 1,2,263,526 | 4 | 792 | 266- |
27 | 1,3,9,27 | 4 | 40 | 13- | 527 | 1,17,31,527 | 4 | 576 | 49- |
28 | 1,2,4,7,14, 28 |
6 | 56 | 28 | 528 | 1,2,3,4,6, 8,11,12,16,22, |
20 | 1488 | 960+ |
29 | 1,29 | 2 | 30 | 1- | 529 | 1,23,529 | 3 | 553 | 24- |
30 | 1,2,3,5,6, 10,15,30 |
8 | 72 | 42+ | 530 | 1,2,5,10,53, 106,265,530 |
8 | 972 | 442- |
31 | 1,31 | 2 | 32 | 1- | 531 | 1,3,9,59,177, 531 |
6 | 780 | 249- |
32 | 1,2,4,8,16, 32 |
6 | 63 | 31- | 532 | 1,2,4,7,14, 19,28,38,76,133, |
12 | 1120 | 588+ |
33 | 1,3,11,33 | 4 | 48 | 15- | 533 | 1,13,41,533 | 4 | 588 | 55- |
34 | 1,2,17,34 | 4 | 54 | 20- | 534 | 1,2,3,6,89, 178,267,534 |
8 | 1080 | 546+ |
35 | 1,5,7,35 | 4 | 48 | 13- | 535 | 1,5,107,535 | 4 | 648 | 113- |
36 | 1,2,3,4,6, 9,12,18,36 |
9 | 91 | 55+ | 536 | 1,2,4,8,67, 134,268,536 |
8 | 1020 | 484- |
37 | 1,37 | 2 | 38 | 1- | 537 | 1,3,179,537 | 4 | 720 | 183- |
38 | 1,2,19,38 | 4 | 60 | 22- | 538 | 1,2,269,538 | 4 | 810 | 272- |
39 | 1,3,13,39 | 4 | 56 | 17- | 539 | 1,7,11,49,77, 539 |
6 | 684 | 145- |
40 | 1,2,4,5,8, 10,20,40 |
8 | 90 | 50+ | 540 | 1,2,3,4,5, 6,9,10,12,15, |
24 | 1680 | 1140+ |
41 | 1,41 | 2 | 42 | 1- | 541 | 1,541 | 2 | 542 | 1- |
42 | 1,2,3,6,7, 14,21,42 |
8 | 96 | 54+ | 542 | 1,2,271,542 | 4 | 816 | 274- |
43 | 1,43 | 2 | 44 | 1- | 543 | 1,3,181,543 | 4 | 728 | 185- |
44 | 1,2,4,11,22, 44 |
6 | 84 | 40- | 544 | 1,2,4,8,16, 17,32,34,68,136, |
12 | 1134 | 590+ |
45 | 1,3,5,9,15, 45 |
6 | 78 | 33- | 545 | 1,5,109,545 | 4 | 660 | 115- |
46 | 1,2,23,46 | 4 | 72 | 26- | 546 | 1,2,3,6,7, 13,14,21,26,39, |
16 | 1344 | 798+ |
47 | 1,47 | 2 | 48 | 1- | 547 | 1,547 | 2 | 548 | 1- |
48 | 1,2,3,4,6, 8,12,16,24,48 |
10 | 124 | 76+ | 548 | 1,2,4,137,274, 548 |
6 | 966 | 418- |
49 | 1,7,49 | 3 | 57 | 8- | 549 | 1,3,9,61,183, 549 |
6 | 806 | 257- |
50 | 1,2,5,10,25, 50 |
6 | 93 | 43- | 550 | 1,2,5,10,11, 22,25,50,55,110, |
12 | 1116 | 566+ |