13637456

素因数分解:

$2^4\times 7^1\times {\mathrm{121763}}^1$

素因数の和:121778

約数の個数: 20

約数和(自身を含む): 30197472

約数和(自身を除く): 16560016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 121763, 243526, 487052, 852341, 974104, 1704682, 1948208, 3409364, 6818728, 13637456]

約数ペア:

[(1, 13637456), (2, 6818728), (4, 3409364), (7, 1948208), (8, 1704682), (14, 974104), (16, 852341), (28, 487052), (56, 243526), (112, 121763)]