15467020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4007}}^1$

素因数の和:4209

約数の個数: 24

約数和(自身を含む): 32657184

約数和(自身を除く): 17190164

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4007, 8014, 16028, 20035, 40070, 80140, 773351, 1546702, 3093404, 3866755, 7733510, 15467020]

約数ペア:

[(1, 15467020), (2, 7733510), (4, 3866755), (5, 3093404), (10, 1546702), (20, 773351), (193, 80140), (386, 40070), (772, 20035), (965, 16028), (1930, 8014), (3860, 4007)]