215566968

素因数分解:

$2^3\times 3^1\times {\mathrm{8981957}}^1$

素因数の和:8981966

約数の個数: 16

約数和(自身を含む): 538917480

約数和(自身を除く): 323350512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8981957, 17963914, 26945871, 35927828, 53891742, 71855656, 107783484, 215566968]

約数ペア:

[(1, 215566968), (2, 107783484), (3, 71855656), (4, 53891742), (6, 35927828), (8, 26945871), (12, 17963914), (24, 8981957)]