13399664

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{10601}}^1$

素因数の和:10688

約数の個数: 20

約数和(自身を含む): 26292960

約数和(自身を除く): 12893296

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10601, 21202, 42404, 84808, 169616, 837479, 1674958, 3349916, 6699832, 13399664]

約数ペア:

[(1, 13399664), (2, 6699832), (4, 3349916), (8, 1674958), (16, 837479), (79, 169616), (158, 84808), (316, 42404), (632, 21202), (1264, 10601)]