22915716

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 55085184

約数和(自身を除く): 32169468

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 137, 159, 212, 263, 274, 318, 411, 526, 548, 636, 789, 822, 1052, 1578, 1644, 3156, 7261, 13939, 14522, 21783, 27878, 29044, 36031, 41817, 43566, 55756, 72062, 83634, 87132, 108093, 144124, 167268, 216186, 432372, 1909643, 3819286, 5728929, 7638572, 11457858, 22915716]

約数ペア:

[(1, 22915716), (2, 11457858), (3, 7638572), (4, 5728929), (6, 3819286), (12, 1909643), (53, 432372), (106, 216186), (137, 167268), (159, 144124), (212, 108093), (263, 87132), (274, 83634), (318, 72062), (411, 55756), (526, 43566), (548, 41817), (636, 36031), (789, 29044), (822, 27878), (1052, 21783), (1578, 14522), (1644, 13939), (3156, 7261)]