15988891844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1367507}}^1$

素因数の和:1367627

約数の個数: 24

約数和(自身を含む): 29100570240

約数和(自身を除く): 13111678396

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 1367507, 2735014, 5470028, 50597759, 101195518, 108033053, 202391036, 216066106, 432132212, 3997222961, 7994445922, 15988891844]

約数ペア:

[(1, 15988891844), (2, 7994445922), (4, 3997222961), (37, 432132212), (74, 216066106), (79, 202391036), (148, 108033053), (158, 101195518), (316, 50597759), (2923, 5470028), (5846, 2735014), (11692, 1367507)]