15224420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26249}}^1$

素因数の和:26287

約数の個数: 24

約数和(自身を含む): 33075000

約数和(自身を除く): 17850580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 26249, 52498, 104996, 131245, 262490, 524980, 761221, 1522442, 3044884, 3806105, 7612210, 15224420]

約数ペア:

[(1, 15224420), (2, 7612210), (4, 3806105), (5, 3044884), (10, 1522442), (20, 761221), (29, 524980), (58, 262490), (116, 131245), (145, 104996), (290, 52498), (580, 26249)]