15927664

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12601}}^1$

素因数の和:12688

約数の個数: 20

約数和(自身を含む): 31252960

約数和(自身を除く): 15325296

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12601, 25202, 50404, 100808, 201616, 995479, 1990958, 3981916, 7963832, 15927664]

約数ペア:

[(1, 15927664), (2, 7963832), (4, 3981916), (8, 1990958), (16, 995479), (79, 201616), (158, 100808), (316, 50404), (632, 25202), (1264, 12601)]