12621546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 31574400

約数和(自身を除く): 18952854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 919, 981, 1526, 1838, 1962, 2289, 2757, 4578, 5514, 6433, 6867, 8271, 12866, 13734, 16542, 19299, 38598, 57897, 100171, 115794, 200342, 300513, 601026, 701197, 901539, 1402394, 1803078, 2103591, 4207182, 6310773, 12621546]

約数ペア:

[(1, 12621546), (2, 6310773), (3, 4207182), (6, 2103591), (7, 1803078), (9, 1402394), (14, 901539), (18, 701197), (21, 601026), (42, 300513), (63, 200342), (109, 115794), (126, 100171), (218, 57897), (327, 38598), (654, 19299), (763, 16542), (919, 13734), (981, 12866), (1526, 8271), (1838, 6867), (1962, 6433), (2289, 5514), (2757, 4578)]