15962288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23201}}^1$

素因数の和:23252

約数の個数: 20

約数和(自身を含む): 31647528

約数和(自身を除く): 15685240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23201, 46402, 92804, 185608, 371216, 997643, 1995286, 3990572, 7981144, 15962288]

約数ペア:

[(1, 15962288), (2, 7981144), (4, 3990572), (8, 1995286), (16, 997643), (43, 371216), (86, 185608), (172, 92804), (344, 46402), (688, 23201)]