15642170

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1279}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 12558790

約数列:

[1, 2, 5, 10, 1223, 1279, 2446, 2558, 6115, 6395, 12230, 12790, 1564217, 3128434, 7821085, 15642170]

約数ペア:

[(1, 15642170), (2, 7821085), (5, 3128434), (10, 1564217), (1223, 12790), (1279, 12230), (2446, 6395), (2558, 6115)]