15263974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2903}}^1$

素因数の和:3155

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 9826586

約数列:

[1, 2, 11, 22, 239, 478, 2629, 2903, 5258, 5806, 31933, 63866, 693817, 1387634, 7631987, 15263974]

約数ペア:

[(1, 15263974), (2, 7631987), (11, 1387634), (22, 693817), (239, 63866), (478, 31933), (2629, 5806), (2903, 5258)]