25328144

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23627}}^1$

素因数の和:23702

約数の個数: 20

約数和(自身を含む): 49807824

約数和(自身を除く): 24479680

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23627, 47254, 94508, 189016, 378032, 1583009, 3166018, 6332036, 12664072, 25328144]

約数ペア:

[(1, 25328144), (2, 12664072), (4, 6332036), (8, 3166018), (16, 1583009), (67, 378032), (134, 189016), (268, 94508), (536, 47254), (1072, 23627)]