15822404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 30050328

約数和(自身を除く): 14227924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 2221, 3562, 4442, 7124, 8884, 28873, 57746, 115492, 304277, 608554, 1217108, 3955601, 7911202, 15822404]

約数ペア:

[(1, 15822404), (2, 7911202), (4, 3955601), (13, 1217108), (26, 608554), (52, 304277), (137, 115492), (274, 57746), (548, 28873), (1781, 8884), (2221, 7124), (3562, 4442)]