21188064

素因数分解:

$2^5\times 3^1\times {\mathrm{220709}}^1$

素因数の和:220722

約数の個数: 24

約数和(自身を含む): 55618920

約数和(自身を除く): 34430856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 220709, 441418, 662127, 882836, 1324254, 1765672, 2648508, 3531344, 5297016, 7062688, 10594032, 21188064]

約数ペア:

[(1, 21188064), (2, 10594032), (3, 7062688), (4, 5297016), (6, 3531344), (8, 2648508), (12, 1765672), (16, 1324254), (24, 882836), (32, 662127), (48, 441418), (96, 220709)]