21528132

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22709}}^1$

素因数の和:22795

約数の個数: 24

約数和(自身を含む): 50870400

約数和(自身を除く): 29342268

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22709, 45418, 68127, 90836, 136254, 272508, 1794011, 3588022, 5382033, 7176044, 10764066, 21528132]

約数ペア:

[(1, 21528132), (2, 10764066), (3, 7176044), (4, 5382033), (6, 3588022), (12, 1794011), (79, 272508), (158, 136254), (237, 90836), (316, 68127), (474, 45418), (948, 22709)]