15678616472

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{701}}^1\times {\mathrm{20407}}^1$

素因数の和:21251

約数の個数: 32

約数和(自身を含む): 29655681120

約数和(自身を除く): 13977064648

約数列:

[1, 2, 4, 8, 137, 274, 548, 701, 1096, 1402, 2804, 5608, 20407, 40814, 81628, 96037, 163256, 192074, 384148, 768296, 2795759, 5591518, 11183036, 14305307, 22366072, 28610614, 57221228, 114442456, 1959827059, 3919654118, 7839308236, 15678616472]

約数ペア:

[(1, 15678616472), (2, 7839308236), (4, 3919654118), (8, 1959827059), (137, 114442456), (274, 57221228), (548, 28610614), (701, 22366072), (1096, 14305307), (1402, 11183036), (2804, 5591518), (5608, 2795759), (20407, 768296), (40814, 384148), (81628, 192074), (96037, 163256)]