16440804

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1777}}^1$

素因数の和:2044

約数の個数: 36

約数和(自身を含む): 41743884

約数和(自身を除く): 25303080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 1777, 2313, 3084, 3554, 4626, 5331, 7108, 9252, 10662, 15993, 21324, 31986, 63972, 456689, 913378, 1370067, 1826756, 2740134, 4110201, 5480268, 8220402, 16440804]

約数ペア:

[(1, 16440804), (2, 8220402), (3, 5480268), (4, 4110201), (6, 2740134), (9, 1826756), (12, 1370067), (18, 913378), (36, 456689), (257, 63972), (514, 31986), (771, 21324), (1028, 15993), (1542, 10662), (1777, 9252), (2313, 7108), (3084, 5331), (3554, 4626)]