13205888

素因数分解:

$2^7\times {\mathrm{103171}}^1$

素因数の和:103185

約数の個数: 16

約数和(自身を含む): 26308860

約数和(自身を除く): 13102972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 103171, 206342, 412684, 825368, 1650736, 3301472, 6602944, 13205888]

約数ペア:

[(1, 13205888), (2, 6602944), (4, 3301472), (8, 1650736), (16, 825368), (32, 412684), (64, 206342), (128, 103171)]