38661564

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20521}}^1$

素因数の和:20685

約数の個数: 24

約数和(自身を含む): 90789328

約数和(自身を除く): 52127764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 20521, 41042, 61563, 82084, 123126, 246252, 3221797, 6443594, 9665391, 12887188, 19330782, 38661564]

約数ペア:

[(1, 38661564), (2, 19330782), (3, 12887188), (4, 9665391), (6, 6443594), (12, 3221797), (157, 246252), (314, 123126), (471, 82084), (628, 61563), (942, 41042), (1884, 20521)]