15417392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22409}}^1$

素因数の和:22460

約数の個数: 20

約数和(自身を含む): 30567240

約数和(自身を除く): 15149848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22409, 44818, 89636, 179272, 358544, 963587, 1927174, 3854348, 7708696, 15417392]

約数ペア:

[(1, 15417392), (2, 7708696), (4, 3854348), (8, 1927174), (16, 963587), (43, 358544), (86, 179272), (172, 89636), (344, 44818), (688, 22409)]