13664320

素因数分解:

$2^6\times 5^1\times {\mathrm{42701}}^1$

素因数の和:42718

約数の個数: 28

約数和(自身を含む): 32538924

約数和(自身を除く): 18874604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42701, 85402, 170804, 213505, 341608, 427010, 683216, 854020, 1366432, 1708040, 2732864, 3416080, 6832160, 13664320]

約数ペア:

[(1, 13664320), (2, 6832160), (4, 3416080), (5, 2732864), (8, 1708040), (10, 1366432), (16, 854020), (20, 683216), (32, 427010), (40, 341608), (64, 213505), (80, 170804), (160, 85402), (320, 42701)]