16676848

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{1621}}^1$

素因数の和:2272

約数の個数: 20

約数和(自身を含む): 32381608

約数和(自身を除く): 15704760

約数列:

[1, 2, 4, 8, 16, 643, 1286, 1621, 2572, 3242, 5144, 6484, 10288, 12968, 25936, 1042303, 2084606, 4169212, 8338424, 16676848]

約数ペア:

[(1, 16676848), (2, 8338424), (4, 4169212), (8, 2084606), (16, 1042303), (643, 25936), (1286, 12968), (1621, 10288), (2572, 6484), (3242, 5144)]