12127122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 30338880

約数和(自身を除く): 18211758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 883, 981, 1526, 1766, 1962, 2289, 2649, 4578, 5298, 6181, 6867, 7947, 12362, 13734, 15894, 18543, 37086, 55629, 96247, 111258, 192494, 288741, 577482, 673729, 866223, 1347458, 1732446, 2021187, 4042374, 6063561, 12127122]

約数ペア:

[(1, 12127122), (2, 6063561), (3, 4042374), (6, 2021187), (7, 1732446), (9, 1347458), (14, 866223), (18, 673729), (21, 577482), (42, 288741), (63, 192494), (109, 111258), (126, 96247), (218, 55629), (327, 37086), (654, 18543), (763, 15894), (883, 13734), (981, 12362), (1526, 7947), (1766, 6867), (1962, 6181), (2289, 5298), (2649, 4578)]