13681648

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4297}}^1$

素因数の和:4504

約数の個数: 20

約数和(自身を含む): 26647600

約数和(自身を除く): 12965952

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4297, 8594, 17188, 34376, 68752, 855103, 1710206, 3420412, 6840824, 13681648]

約数ペア:

[(1, 13681648), (2, 6840824), (4, 3420412), (8, 1710206), (16, 855103), (199, 68752), (398, 34376), (796, 17188), (1592, 8594), (3184, 4297)]