21948894

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 54624240

約数和(自身を除く): 32675346

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 109, 113, 162, 198, 218, 226, 297, 327, 339, 594, 654, 678, 891, 981, 1017, 1199, 1243, 1782, 1962, 2034, 2398, 2486, 2943, 3051, 3597, 3729, 5886, 6102, 7194, 7458, 8829, 9153, 10791, 11187, 12317, 17658, 18306, 21582, 22374, 24634, 32373, 33561, 36951, 64746, 67122, 73902, 97119, 100683, 110853, 135487, 194238, 201366, 221706, 270974, 332559, 406461, 665118, 812922, 997677, 1219383, 1995354, 2438766, 3658149, 7316298, 10974447, 21948894]

約数ペア:

[(1, 21948894), (2, 10974447), (3, 7316298), (6, 3658149), (9, 2438766), (11, 1995354), (18, 1219383), (22, 997677), (27, 812922), (33, 665118), (54, 406461), (66, 332559), (81, 270974), (99, 221706), (109, 201366), (113, 194238), (162, 135487), (198, 110853), (218, 100683), (226, 97119), (297, 73902), (327, 67122), (339, 64746), (594, 36951), (654, 33561), (678, 32373), (891, 24634), (981, 22374), (1017, 21582), (1199, 18306), (1243, 17658), (1782, 12317), (1962, 11187), (2034, 10791), (2398, 9153), (2486, 8829), (2943, 7458), (3051, 7194), (3597, 6102), (3729, 5886)]