16856331378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{363017}}^1$

素因数の和:363202

約数の個数: 32

約数和(自身を含む): 34501230720

約数和(自身を除く): 17644899342

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 426, 654, 7739, 15478, 23217, 46434, 363017, 726034, 1089051, 2178102, 25774207, 39568853, 51548414, 77322621, 79137706, 118706559, 154645242, 237413118, 2809388563, 5618777126, 8428165689, 16856331378]

約数ペア:

[(1, 16856331378), (2, 8428165689), (3, 5618777126), (6, 2809388563), (71, 237413118), (109, 154645242), (142, 118706559), (213, 79137706), (218, 77322621), (327, 51548414), (426, 39568853), (654, 25774207), (7739, 2178102), (15478, 1089051), (23217, 726034), (46434, 363017)]