15697531472

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{586429}}^1$

素因数の和:586683

約数の個数: 40

約数和(自身を含む): 34904313600

約数和(自身を除く): 19206782128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 13384, 26768, 586429, 1172858, 2345716, 4105003, 4691432, 8210006, 9382864, 16420012, 32840024, 65680048, 140156531, 280313062, 560626124, 981095717, 1121252248, 1962191434, 2242504496, 3924382868, 7848765736, 15697531472]

約数ペア:

[(1, 15697531472), (2, 7848765736), (4, 3924382868), (7, 2242504496), (8, 1962191434), (14, 1121252248), (16, 981095717), (28, 560626124), (56, 280313062), (112, 140156531), (239, 65680048), (478, 32840024), (956, 16420012), (1673, 9382864), (1912, 8210006), (3346, 4691432), (3824, 4105003), (6692, 2345716), (13384, 1172858), (26768, 586429)]