23551216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113227}}^1$

素因数の和:113248

約数の個数: 20

約数和(自身を含む): 49140952

約数和(自身を除く): 25589736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 113227, 226454, 452908, 905816, 1471951, 1811632, 2943902, 5887804, 11775608, 23551216]

約数ペア:

[(1, 23551216), (2, 11775608), (4, 5887804), (8, 2943902), (13, 1811632), (16, 1471951), (26, 905816), (52, 452908), (104, 226454), (208, 113227)]