16715504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80363}}^1$

素因数の和:80384

約数の個数: 20

約数和(自身を含む): 34877976

約数和(自身を除く): 18162472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80363, 160726, 321452, 642904, 1044719, 1285808, 2089438, 4178876, 8357752, 16715504]

約数ペア:

[(1, 16715504), (2, 8357752), (4, 4178876), (8, 2089438), (13, 1285808), (16, 1044719), (26, 642904), (52, 321452), (104, 160726), (208, 80363)]