21183132

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1699}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 49504000

約数和(自身を除く): 28320868

約数列:

[1, 2, 3, 4, 6, 12, 1039, 1699, 2078, 3117, 3398, 4156, 5097, 6234, 6796, 10194, 12468, 20388, 1765261, 3530522, 5295783, 7061044, 10591566, 21183132]

約数ペア:

[(1, 21183132), (2, 10591566), (3, 7061044), (4, 5295783), (6, 3530522), (12, 1765261), (1039, 20388), (1699, 12468), (2078, 10194), (3117, 6796), (3398, 6234), (4156, 5097)]