15224740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7537}}^1$

素因数の和:7647

約数の個数: 24

約数和(自身を含む): 32292792

約数和(自身を除く): 17068052

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 7537, 15074, 30148, 37685, 75370, 150740, 761237, 1522474, 3044948, 3806185, 7612370, 15224740]

約数ペア:

[(1, 15224740), (2, 7612370), (4, 3806185), (5, 3044948), (10, 1522474), (20, 761237), (101, 150740), (202, 75370), (404, 37685), (505, 30148), (1010, 15074), (2020, 7537)]