21590736

素因数分解:

$2^4\times 3^1\times {\mathrm{449807}}^1$

素因数の和:449818

約数の個数: 20

約数和(自身を含む): 55776192

約数和(自身を除く): 34185456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449807, 899614, 1349421, 1799228, 2698842, 3598456, 5397684, 7196912, 10795368, 21590736]

約数ペア:

[(1, 21590736), (2, 10795368), (3, 7196912), (4, 5397684), (6, 3598456), (8, 2698842), (12, 1799228), (16, 1349421), (24, 899614), (48, 449807)]