15226780

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1297}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 32055408

約数和(自身を除く): 16828628

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 1297, 2348, 2594, 2935, 5188, 5870, 6485, 11740, 12970, 25940, 761339, 1522678, 3045356, 3806695, 7613390, 15226780]

約数ペア:

[(1, 15226780), (2, 7613390), (4, 3806695), (5, 3045356), (10, 1522678), (20, 761339), (587, 25940), (1174, 12970), (1297, 11740), (2348, 6485), (2594, 5870), (2935, 5188)]