16527590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20921}}^1$

素因数の和:21007

約数の個数: 16

約数和(自身を含む): 30127680

約数和(自身を除く): 13600090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 20921, 41842, 104605, 209210, 1652759, 3305518, 8263795, 16527590]

約数ペア:

[(1, 16527590), (2, 8263795), (5, 3305518), (10, 1652759), (79, 209210), (158, 104605), (395, 41842), (790, 20921)]