13561684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 24952928

約数和(自身を除く): 11391244

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 2131, 3182, 4262, 6364, 8524, 78847, 91633, 157694, 183266, 315388, 366532, 3390421, 6780842, 13561684]

約数ペア:

[(1, 13561684), (2, 6780842), (4, 3390421), (37, 366532), (43, 315388), (74, 183266), (86, 157694), (148, 91633), (172, 78847), (1591, 8524), (2131, 6364), (3182, 4262)]