13295220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221587}}^1$

素因数の和:221599

約数の個数: 24

約数和(自身を含む): 37226784

約数和(自身を除く): 23931564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221587, 443174, 664761, 886348, 1107935, 1329522, 2215870, 2659044, 3323805, 4431740, 6647610, 13295220]

約数ペア:

[(1, 13295220), (2, 6647610), (3, 4431740), (4, 3323805), (5, 2659044), (6, 2215870), (10, 1329522), (12, 1107935), (15, 886348), (20, 664761), (30, 443174), (60, 221587)]