16280912

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2417}}^1$

素因数の和:2846

約数の個数: 20

約数和(自身を含む): 31632276

約数和(自身を除く): 15351364

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 2417, 3368, 4834, 6736, 9668, 19336, 38672, 1017557, 2035114, 4070228, 8140456, 16280912]

約数ペア:

[(1, 16280912), (2, 8140456), (4, 4070228), (8, 2035114), (16, 1017557), (421, 38672), (842, 19336), (1684, 9668), (2417, 6736), (3368, 4834)]