15948656

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{5009}}^1$

素因数の和:5216

約数の個数: 20

約数和(自身を含む): 31062000

約数和(自身を除く): 15113344

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 5009, 10018, 20036, 40072, 80144, 996791, 1993582, 3987164, 7974328, 15948656]

約数ペア:

[(1, 15948656), (2, 7974328), (4, 3987164), (8, 1993582), (16, 996791), (199, 80144), (398, 40072), (796, 20036), (1592, 10018), (3184, 5009)]