15846161264

素因数分解:

$2^4\times {\mathrm{239977}}^1\times {\mathrm{4127}}^1$

素因数の和:244112

約数の個数: 20

約数和(自身を含む): 30709504704

約数和(自身を除く): 14863343440

約数列:

[1, 2, 4, 8, 16, 4127, 8254, 16508, 33016, 66032, 239977, 479954, 959908, 1919816, 3839632, 990385079, 1980770158, 3961540316, 7923080632, 15846161264]

約数ペア:

[(1, 15846161264), (2, 7923080632), (4, 3961540316), (8, 1980770158), (16, 990385079), (4127, 3839632), (8254, 1919816), (16508, 959908), (33016, 479954), (66032, 239977)]