17855216

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{15287}}^1$

素因数の和:15368

約数の個数: 20

約数和(自身を含む): 35070672

約数和(自身を除く): 17215456

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 15287, 30574, 61148, 122296, 244592, 1115951, 2231902, 4463804, 8927608, 17855216]

約数ペア:

[(1, 17855216), (2, 8927608), (4, 4463804), (8, 2231902), (16, 1115951), (73, 244592), (146, 122296), (292, 61148), (584, 30574), (1168, 15287)]