16197748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18703

約数の個数: 24

約数和(自身を含む): 33442304

約数和(自身を除く): 17244556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18661, 37322, 74644, 130627, 261254, 522508, 578491, 1156982, 2313964, 4049437, 8098874, 16197748]

約数ペア:

[(1, 16197748), (2, 8098874), (4, 4049437), (7, 2313964), (14, 1156982), (28, 578491), (31, 522508), (62, 261254), (124, 130627), (217, 74644), (434, 37322), (868, 18661)]