18602638144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{26591}}^1$

素因数の和:27263

約数の個数: 56

約数和(自身を含む): 39148316928

約数和(自身を除く): 20545678784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 643, 1088, 1286, 2572, 5144, 10288, 10931, 20576, 21862, 26591, 41152, 43724, 53182, 87448, 106364, 174896, 212728, 349792, 425456, 452047, 699584, 850912, 904094, 1701824, 1808188, 3616376, 7232752, 14465504, 17098013, 28931008, 34196026, 68392052, 136784104, 273568208, 290666221, 547136416, 581332442, 1094272832, 1162664884, 2325329768, 4650659536, 9301319072, 18602638144]

約数ペア:

[(1, 18602638144), (2, 9301319072), (4, 4650659536), (8, 2325329768), (16, 1162664884), (17, 1094272832), (32, 581332442), (34, 547136416), (64, 290666221), (68, 273568208), (136, 136784104), (272, 68392052), (544, 34196026), (643, 28931008), (1088, 17098013), (1286, 14465504), (2572, 7232752), (5144, 3616376), (10288, 1808188), (10931, 1701824), (20576, 904094), (21862, 850912), (26591, 699584), (41152, 452047), (43724, 425456), (53182, 349792), (87448, 212728), (106364, 174896)]