12868758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 32192160

約数和(自身を除く): 19323402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 937, 981, 1526, 1874, 1962, 2289, 2811, 4578, 5622, 6559, 6867, 8433, 13118, 13734, 16866, 19677, 39354, 59031, 102133, 118062, 204266, 306399, 612798, 714931, 919197, 1429862, 1838394, 2144793, 4289586, 6434379, 12868758]

約数ペア:

[(1, 12868758), (2, 6434379), (3, 4289586), (6, 2144793), (7, 1838394), (9, 1429862), (14, 919197), (18, 714931), (21, 612798), (42, 306399), (63, 204266), (109, 118062), (126, 102133), (218, 59031), (327, 39354), (654, 19677), (763, 16866), (937, 13734), (981, 13118), (1526, 8433), (1874, 6867), (1962, 6559), (2289, 5622), (2811, 4578)]