12215824

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{2903}}^1$

素因数の和:3174

約数の個数: 20

約数和(自身を含む): 23766336

約数和(自身を除く): 11550512

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 2903, 4208, 5806, 11612, 23224, 46448, 763489, 1526978, 3053956, 6107912, 12215824]

約数ペア:

[(1, 12215824), (2, 6107912), (4, 3053956), (8, 1526978), (16, 763489), (263, 46448), (526, 23224), (1052, 11612), (2104, 5806), (2903, 4208)]