16865648

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{5297}}^1$

素因数の和:5504

約数の個数: 20

約数和(自身を含む): 32847600

約数和(自身を除く): 15981952

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 5297, 10594, 21188, 42376, 84752, 1054103, 2108206, 4216412, 8432824, 16865648]

約数ペア:

[(1, 16865648), (2, 8432824), (4, 4216412), (8, 2108206), (16, 1054103), (199, 84752), (398, 42376), (796, 21188), (1592, 10594), (3184, 5297)]