12784986

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 31708800

約数和(自身を除く): 18923814

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 733, 918, 969, 1026, 1466, 1938, 2199, 2907, 4398, 5814, 6597, 8721, 12461, 13194, 13927, 17442, 19791, 24922, 27854, 37383, 39582, 41781, 74766, 83562, 112149, 125343, 224298, 236759, 250686, 336447, 376029, 473518, 672894, 710277, 752058, 1420554, 2130831, 4261662, 6392493, 12784986]

約数ペア:

[(1, 12784986), (2, 6392493), (3, 4261662), (6, 2130831), (9, 1420554), (17, 752058), (18, 710277), (19, 672894), (27, 473518), (34, 376029), (38, 336447), (51, 250686), (54, 236759), (57, 224298), (102, 125343), (114, 112149), (153, 83562), (171, 74766), (306, 41781), (323, 39582), (342, 37383), (459, 27854), (513, 24922), (646, 19791), (733, 17442), (918, 13927), (969, 13194), (1026, 12461), (1466, 8721), (1938, 6597), (2199, 5814), (2907, 4398)]