25259152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68639}}^1$

素因数の和:68670

約数の個数: 20

約数和(自身を含む): 51068160

約数和(自身を除く): 25809008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68639, 137278, 274556, 549112, 1098224, 1578697, 3157394, 6314788, 12629576, 25259152]

約数ペア:

[(1, 25259152), (2, 12629576), (4, 6314788), (8, 3157394), (16, 1578697), (23, 1098224), (46, 549112), (92, 274556), (184, 137278), (368, 68639)]