16628008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{39217}}^1$

素因数の和:39276

約数の個数: 16

約数和(自身を含む): 31766580

約数和(自身を除く): 15138572

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 39217, 78434, 156868, 313736, 2078501, 4157002, 8314004, 16628008]

約数ペア:

[(1, 16628008), (2, 8314004), (4, 4157002), (8, 2078501), (53, 313736), (106, 156868), (212, 78434), (424, 39217)]