15794238544

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{53681}}^1$

素因数の和:53804

約数の個数: 80

約数和(自身を含む): 36424740096

約数和(自身を除く): 20630501552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 74, 112, 142, 148, 259, 284, 296, 497, 518, 568, 592, 994, 1036, 1136, 1988, 2072, 2627, 3976, 4144, 5254, 7952, 10508, 18389, 21016, 36778, 42032, 53681, 73556, 107362, 147112, 214724, 294224, 375767, 429448, 751534, 858896, 1503068, 1986197, 3006136, 3811351, 3972394, 6012272, 7622702, 7944788, 13903379, 15245404, 15889576, 26679457, 27806758, 30490808, 31779152, 53358914, 55613516, 60981616, 106717828, 111227032, 141019987, 213435656, 222454064, 282039974, 426871312, 564079948, 987139909, 1128159896, 1974279818, 2256319792, 3948559636, 7897119272, 15794238544]

約数ペア:

[(1, 15794238544), (2, 7897119272), (4, 3948559636), (7, 2256319792), (8, 1974279818), (14, 1128159896), (16, 987139909), (28, 564079948), (37, 426871312), (56, 282039974), (71, 222454064), (74, 213435656), (112, 141019987), (142, 111227032), (148, 106717828), (259, 60981616), (284, 55613516), (296, 53358914), (497, 31779152), (518, 30490808), (568, 27806758), (592, 26679457), (994, 15889576), (1036, 15245404), (1136, 13903379), (1988, 7944788), (2072, 7622702), (2627, 6012272), (3976, 3972394), (4144, 3811351), (5254, 3006136), (7952, 1986197), (10508, 1503068), (18389, 858896), (21016, 751534), (36778, 429448), (42032, 375767), (53681, 294224), (73556, 214724), (107362, 147112)]