15691210288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75438511}}^1$

素因数の和:75438532

約数の個数: 20

約数和(自身を含む): 32740314208

約数和(自身を除く): 17049103920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75438511, 150877022, 301754044, 603508088, 980700643, 1207016176, 1961401286, 3922802572, 7845605144, 15691210288]

約数ペア:

[(1, 15691210288), (2, 7845605144), (4, 3922802572), (8, 1961401286), (13, 1207016176), (16, 980700643), (26, 603508088), (52, 301754044), (104, 150877022), (208, 75438511)]