56729216

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 113750400

約数和(自身を除く): 57021184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 2719, 5216, 5438, 10432, 10876, 20864, 21752, 43504, 87008, 174016, 348032, 443197, 886394, 1772788, 3545576, 7091152, 14182304, 28364608, 56729216]

約数ペア:

[(1, 56729216), (2, 28364608), (4, 14182304), (8, 7091152), (16, 3545576), (32, 1772788), (64, 886394), (128, 443197), (163, 348032), (326, 174016), (652, 87008), (1304, 43504), (2608, 21752), (2719, 20864), (5216, 10876), (5438, 10432)]