15842090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 31648320

約数和(自身を除く): 15806230

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 2441, 3245, 4882, 6490, 12205, 24410, 26851, 53702, 134255, 144019, 268510, 288038, 720095, 1440190, 1584209, 3168418, 7921045, 15842090]

約数ペア:

[(1, 15842090), (2, 7921045), (5, 3168418), (10, 1584209), (11, 1440190), (22, 720095), (55, 288038), (59, 268510), (110, 144019), (118, 134255), (295, 53702), (590, 26851), (649, 24410), (1298, 12205), (2441, 6490), (3245, 4882)]