26740016

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{1621}}^1$

素因数の和:2660

約数の個数: 20

約数和(自身を含む): 51891024

約数和(自身を除く): 25151008

約数列:

[1, 2, 4, 8, 16, 1031, 1621, 2062, 3242, 4124, 6484, 8248, 12968, 16496, 25936, 1671251, 3342502, 6685004, 13370008, 26740016]

約数ペア:

[(1, 26740016), (2, 13370008), (4, 6685004), (8, 3342502), (16, 1671251), (1031, 25936), (1621, 16496), (2062, 12968), (3242, 8248), (4124, 6484)]