16138648

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{33071}}^1$

素因数の和:33138

約数の個数: 16

約数和(自身を含む): 30756960

約数和(自身を除く): 14618312

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 33071, 66142, 132284, 264568, 2017331, 4034662, 8069324, 16138648]

約数ペア:

[(1, 16138648), (2, 8069324), (4, 4034662), (8, 2017331), (61, 264568), (122, 132284), (244, 66142), (488, 33071)]