15677020

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1433}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 33004944

約数和(自身を除く): 17327924

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 1433, 2188, 2735, 2866, 5470, 5732, 7165, 10940, 14330, 28660, 783851, 1567702, 3135404, 3919255, 7838510, 15677020]

約数ペア:

[(1, 15677020), (2, 7838510), (4, 3919255), (5, 3135404), (10, 1567702), (20, 783851), (547, 28660), (1094, 14330), (1433, 10940), (2188, 7165), (2735, 5732), (2866, 5470)]