13428944

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12527}}^1$

素因数の和:12602

約数の個数: 20

約数和(自身を含む): 26409024

約数和(自身を除く): 12980080

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12527, 25054, 50108, 100216, 200432, 839309, 1678618, 3357236, 6714472, 13428944]

約数ペア:

[(1, 13428944), (2, 6714472), (4, 3357236), (8, 1678618), (16, 839309), (67, 200432), (134, 100216), (268, 50108), (536, 25054), (1072, 12527)]