21615852

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9431}}^1$

素因数の和:9629

約数の個数: 24

約数和(自身を含む): 50706432

約数和(自身を除く): 29090580

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9431, 18862, 28293, 37724, 56586, 113172, 1801321, 3602642, 5403963, 7205284, 10807926, 21615852]

約数ペア:

[(1, 21615852), (2, 10807926), (3, 7205284), (4, 5403963), (6, 3602642), (12, 1801321), (191, 113172), (382, 56586), (573, 37724), (764, 28293), (1146, 18862), (2292, 9431)]