15439850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2833}}^1$

素因数の和:2954

約数の個数: 24

約数和(自身を含む): 28991820

約数和(自身を除く): 13551970

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 2833, 5450, 5666, 14165, 28330, 70825, 141650, 308797, 617594, 1543985, 3087970, 7719925, 15439850]

約数ペア:

[(1, 15439850), (2, 7719925), (5, 3087970), (10, 1543985), (25, 617594), (50, 308797), (109, 141650), (218, 70825), (545, 28330), (1090, 14165), (2725, 5666), (2833, 5450)]