13130576

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7529}}^1$

素因数の和:7646

約数の個数: 20

約数和(自身を含む): 25677300

約数和(自身を除く): 12546724

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7529, 15058, 30116, 60232, 120464, 820661, 1641322, 3282644, 6565288, 13130576]

約数ペア:

[(1, 13130576), (2, 6565288), (4, 3282644), (8, 1641322), (16, 820661), (109, 120464), (218, 60232), (436, 30116), (872, 15058), (1744, 7529)]