16489936

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{5179}}^1$

素因数の和:5386

約数の個数: 20

約数和(自身を含む): 32116000

約数和(自身を除く): 15626064

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 5179, 10358, 20716, 41432, 82864, 1030621, 2061242, 4122484, 8244968, 16489936]

約数ペア:

[(1, 16489936), (2, 8244968), (4, 4122484), (8, 2061242), (16, 1030621), (199, 82864), (398, 41432), (796, 20716), (1592, 10358), (3184, 5179)]