13321664

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1452

約数の個数: 28

約数和(自身を含む): 26618184

約数和(自身を除く): 13296520

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1277, 1304, 2554, 2608, 5108, 5216, 10216, 10432, 20432, 40864, 81728, 208151, 416302, 832604, 1665208, 3330416, 6660832, 13321664]

約数ペア:

[(1, 13321664), (2, 6660832), (4, 3330416), (8, 1665208), (16, 832604), (32, 416302), (64, 208151), (163, 81728), (326, 40864), (652, 20432), (1277, 10432), (1304, 10216), (2554, 5216), (2608, 5108)]