13381136

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{3109}}^1$

素因数の和:3386

約数の個数: 20

約数和(自身を含む): 26030700

約数和(自身を除く): 12649564

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 3109, 4304, 6218, 12436, 24872, 49744, 836321, 1672642, 3345284, 6690568, 13381136]

約数ペア:

[(1, 13381136), (2, 6690568), (4, 3345284), (8, 1672642), (16, 836321), (269, 49744), (538, 24872), (1076, 12436), (2152, 6218), (3109, 4304)]