15269780

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2903}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 32199552

約数和(自身を除く): 16929772

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 2903, 5260, 5806, 11612, 14515, 29030, 58060, 763489, 1526978, 3053956, 3817445, 7634890, 15269780]

約数ペア:

[(1, 15269780), (2, 7634890), (4, 3817445), (5, 3053956), (10, 1526978), (20, 763489), (263, 58060), (526, 29030), (1052, 14515), (1315, 11612), (2630, 5806), (2903, 5260)]