23438216

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{18661}}^1$

素因数の和:18824

約数の個数: 16

約数和(自身を含む): 44228940

約数和(自身を除く): 20790724

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 18661, 37322, 74644, 149288, 2929777, 5859554, 11719108, 23438216]

約数ペア:

[(1, 23438216), (2, 11719108), (4, 5859554), (8, 2929777), (157, 149288), (314, 74644), (628, 37322), (1256, 18661)]