12990126944

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{477017}}^1$

素因数の和:477087

約数の個数: 48

約数和(自身を含む): 27407546208

約数和(自身を除く): 14417419264

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1702, 3404, 6808, 13616, 27232, 477017, 954034, 1908068, 3816136, 7632272, 10971391, 15264544, 17649629, 21942782, 35299258, 43885564, 70598516, 87771128, 141197032, 175542256, 282394064, 351084512, 405941467, 564788128, 811882934, 1623765868, 3247531736, 6495063472, 12990126944]

約数ペア:

[(1, 12990126944), (2, 6495063472), (4, 3247531736), (8, 1623765868), (16, 811882934), (23, 564788128), (32, 405941467), (37, 351084512), (46, 282394064), (74, 175542256), (92, 141197032), (148, 87771128), (184, 70598516), (296, 43885564), (368, 35299258), (592, 21942782), (736, 17649629), (851, 15264544), (1184, 10971391), (1702, 7632272), (3404, 3816136), (6808, 1908068), (13616, 954034), (27232, 477017)]