16641008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{22129}}^1$

素因数の和:22184

約数の個数: 20

約数和(自身を含む): 32929440

約数和(自身を除く): 16288432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 22129, 44258, 88516, 177032, 354064, 1040063, 2080126, 4160252, 8320504, 16641008]

約数ペア:

[(1, 16641008), (2, 8320504), (4, 4160252), (8, 2080126), (16, 1040063), (47, 354064), (94, 177032), (188, 88516), (376, 44258), (752, 22129)]