21495256992

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{616829}}^1$

素因数の和:616867

約数の個数: 108

約数和(自身を含む): 67189441410

約数和(自身を除く): 45694184418

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 8712, 11616, 17424, 34848, 616829, 1233658, 1850487, 2467316, 3700974, 4934632, 5551461, 6785119, 7401948, 9869264, 11102922, 13570238, 14803896, 19738528, 20355357, 22205844, 27140476, 29607792, 40710714, 44411688, 54280952, 59215584, 61066071, 74636309, 81421428, 88823376, 108561904, 122132142, 149272618, 162842856, 177646752, 217123808, 223908927, 244264284, 298545236, 325685712, 447817854, 488528568, 597090472, 651371424, 671726781, 895635708, 977057136, 1194180944, 1343453562, 1791271416, 1954114272, 2388361888, 2686907124, 3582542832, 5373814248, 7165085664, 10747628496, 21495256992]

約数ペア:

[(1, 21495256992), (2, 10747628496), (3, 7165085664), (4, 5373814248), (6, 3582542832), (8, 2686907124), (9, 2388361888), (11, 1954114272), (12, 1791271416), (16, 1343453562), (18, 1194180944), (22, 977057136), (24, 895635708), (32, 671726781), (33, 651371424), (36, 597090472), (44, 488528568), (48, 447817854), (66, 325685712), (72, 298545236), (88, 244264284), (96, 223908927), (99, 217123808), (121, 177646752), (132, 162842856), (144, 149272618), (176, 122132142), (198, 108561904), (242, 88823376), (264, 81421428), (288, 74636309), (352, 61066071), (363, 59215584), (396, 54280952), (484, 44411688), (528, 40710714), (726, 29607792), (792, 27140476), (968, 22205844), (1056, 20355357), (1089, 19738528), (1452, 14803896), (1584, 13570238), (1936, 11102922), (2178, 9869264), (2904, 7401948), (3168, 6785119), (3872, 5551461), (4356, 4934632), (5808, 3700974), (8712, 2467316), (11616, 1850487), (17424, 1233658), (34848, 616829)]