15237020

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{919}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 32071200

約数和(自身を除く): 16834180

約数列:

[1, 2, 4, 5, 10, 20, 829, 919, 1658, 1838, 3316, 3676, 4145, 4595, 8290, 9190, 16580, 18380, 761851, 1523702, 3047404, 3809255, 7618510, 15237020]

約数ペア:

[(1, 15237020), (2, 7618510), (4, 3809255), (5, 3047404), (10, 1523702), (20, 761851), (829, 18380), (919, 16580), (1658, 9190), (1838, 8290), (3316, 4595), (3676, 4145)]