25681792

素因数分解:

$2^7\times {\mathrm{200639}}^1$

素因数の和:200653

約数の個数: 16

約数和(自身を含む): 51163200

約数和(自身を除く): 25481408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 200639, 401278, 802556, 1605112, 3210224, 6420448, 12840896, 25681792]

約数ペア:

[(1, 25681792), (2, 12840896), (4, 6420448), (8, 3210224), (16, 1605112), (32, 802556), (64, 401278), (128, 200639)]