16157288

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 34953600

約数和(自身を除く): 18796312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2647, 3052, 5294, 6104, 10588, 18529, 21176, 37058, 74116, 148232, 288523, 577046, 1154092, 2019661, 2308184, 4039322, 8078644, 16157288]

約数ペア:

[(1, 16157288), (2, 8078644), (4, 4039322), (7, 2308184), (8, 2019661), (14, 1154092), (28, 577046), (56, 288523), (109, 148232), (218, 74116), (436, 37058), (763, 21176), (872, 18529), (1526, 10588), (2647, 6104), (3052, 5294)]