25577656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 58796640

約数和(自身を除く): 33218984

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 37, 46, 52, 68, 74, 92, 104, 136, 148, 184, 221, 289, 296, 299, 391, 442, 481, 578, 598, 629, 782, 851, 884, 962, 1156, 1196, 1258, 1564, 1702, 1768, 1924, 2312, 2392, 2516, 3128, 3404, 3757, 3848, 5032, 5083, 6647, 6808, 7514, 8177, 10166, 10693, 11063, 13294, 14467, 15028, 16354, 20332, 21386, 22126, 26588, 28934, 30056, 32708, 40664, 42772, 44252, 53176, 57868, 65416, 85544, 86411, 88504, 115736, 139009, 172822, 188071, 245939, 278018, 345644, 376142, 491878, 556036, 691288, 752284, 983756, 1112072, 1504568, 1967512, 3197207, 6394414, 12788828, 25577656]

約数ペア:

[(1, 25577656), (2, 12788828), (4, 6394414), (8, 3197207), (13, 1967512), (17, 1504568), (23, 1112072), (26, 983756), (34, 752284), (37, 691288), (46, 556036), (52, 491878), (68, 376142), (74, 345644), (92, 278018), (104, 245939), (136, 188071), (148, 172822), (184, 139009), (221, 115736), (289, 88504), (296, 86411), (299, 85544), (391, 65416), (442, 57868), (481, 53176), (578, 44252), (598, 42772), (629, 40664), (782, 32708), (851, 30056), (884, 28934), (962, 26588), (1156, 22126), (1196, 21386), (1258, 20332), (1564, 16354), (1702, 15028), (1768, 14467), (1924, 13294), (2312, 11063), (2392, 10693), (2516, 10166), (3128, 8177), (3404, 7514), (3757, 6808), (3848, 6647), (5032, 5083)]