25153712

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{14423}}^1$

素因数の和:14540

約数の個数: 20

約数和(自身を含む): 49185840

約数和(自身を除く): 24032128

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 14423, 28846, 57692, 115384, 230768, 1572107, 3144214, 6288428, 12576856, 25153712]

約数ペア:

[(1, 25153712), (2, 12576856), (4, 6288428), (8, 3144214), (16, 1572107), (109, 230768), (218, 115384), (436, 57692), (872, 28846), (1744, 14423)]