16625008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25343}}^1$

素因数の和:25392

約数の個数: 20

約数和(自身を含む): 32997888

約数和(自身を除く): 16372880

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25343, 50686, 101372, 202744, 405488, 1039063, 2078126, 4156252, 8312504, 16625008]

約数ペア:

[(1, 16625008), (2, 8312504), (4, 4156252), (8, 2078126), (16, 1039063), (41, 405488), (82, 202744), (164, 101372), (328, 50686), (656, 25343)]