56515216

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{9839}}^1$

素因数の和:10206

約数の個数: 20

約数和(自身を含む): 109814400

約数和(自身を除く): 53299184

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 9839, 19678, 39356, 78712, 157424, 3532201, 7064402, 14128804, 28257608, 56515216]

約数ペア:

[(1, 56515216), (2, 28257608), (4, 14128804), (8, 7064402), (16, 3532201), (359, 157424), (718, 78712), (1436, 39356), (2872, 19678), (5744, 9839)]