28607092016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{739}}^1\times {\mathrm{14843}}^1$

素因数の和:15753

約数の個数: 40

約数和(自身を含む): 55845503040

約数和(自身を除く): 27238411024

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 739, 1304, 1478, 2608, 2956, 5912, 11824, 14843, 29686, 59372, 118744, 120457, 237488, 240914, 481828, 963656, 1927312, 2419409, 4838818, 9677636, 10968977, 19355272, 21937954, 38710544, 43875908, 87751816, 175503632, 1787943251, 3575886502, 7151773004, 14303546008, 28607092016]

約数ペア:

[(1, 28607092016), (2, 14303546008), (4, 7151773004), (8, 3575886502), (16, 1787943251), (163, 175503632), (326, 87751816), (652, 43875908), (739, 38710544), (1304, 21937954), (1478, 19355272), (2608, 10968977), (2956, 9677636), (5912, 4838818), (11824, 2419409), (14843, 1927312), (29686, 963656), (59372, 481828), (118744, 240914), (120457, 237488)]