15104420

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{977}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 31792824

約数和(自身を除く): 16688404

約数列:

[1, 2, 4, 5, 10, 20, 773, 977, 1546, 1954, 3092, 3865, 3908, 4885, 7730, 9770, 15460, 19540, 755221, 1510442, 3020884, 3776105, 7552210, 15104420]

約数ペア:

[(1, 15104420), (2, 7552210), (4, 3776105), (5, 3020884), (10, 1510442), (20, 755221), (773, 19540), (977, 15460), (1546, 9770), (1954, 7730), (3092, 4885), (3865, 3908)]