18181520304

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{10133}}^1$

素因数の和:11462

約数の個数: 80

約数和(自身を含む): 48631039200

約数和(自身を除く): 30449518896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1289, 1392, 2578, 3867, 5156, 7734, 10133, 10312, 15468, 20266, 20624, 30399, 30936, 37381, 40532, 60798, 61872, 74762, 81064, 112143, 121596, 149524, 162128, 224286, 243192, 293857, 299048, 448572, 486384, 587714, 598096, 881571, 897144, 1175428, 1763142, 1794288, 2350856, 3526284, 4701712, 7052568, 13061437, 14105136, 26122874, 39184311, 52245748, 78368622, 104491496, 156737244, 208982992, 313474488, 378781673, 626948976, 757563346, 1136345019, 1515126692, 2272690038, 3030253384, 4545380076, 6060506768, 9090760152, 18181520304]

約数ペア:

[(1, 18181520304), (2, 9090760152), (3, 6060506768), (4, 4545380076), (6, 3030253384), (8, 2272690038), (12, 1515126692), (16, 1136345019), (24, 757563346), (29, 626948976), (48, 378781673), (58, 313474488), (87, 208982992), (116, 156737244), (174, 104491496), (232, 78368622), (348, 52245748), (464, 39184311), (696, 26122874), (1289, 14105136), (1392, 13061437), (2578, 7052568), (3867, 4701712), (5156, 3526284), (7734, 2350856), (10133, 1794288), (10312, 1763142), (15468, 1175428), (20266, 897144), (20624, 881571), (30399, 598096), (30936, 587714), (37381, 486384), (40532, 448572), (60798, 299048), (61872, 293857), (74762, 243192), (81064, 224286), (112143, 162128), (121596, 149524)]