16521656

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{19301}}^1$

素因数の和:19414

約数の個数: 16

約数和(自身を含む): 31269240

約数和(自身を除く): 14747584

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 19301, 38602, 77204, 154408, 2065207, 4130414, 8260828, 16521656]

約数ペア:

[(1, 16521656), (2, 8260828), (4, 4130414), (8, 2065207), (107, 154408), (214, 77204), (428, 38602), (856, 19301)]