18711810304

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3148

約数の個数: 144

約数和(自身を含む): 42666946560

約数和(自身を除く): 23955136256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 124, 128, 142, 176, 248, 256, 284, 341, 352, 496, 568, 682, 704, 781, 992, 1136, 1364, 1408, 1562, 1984, 2201, 2272, 2728, 2816, 3019, 3124, 3968, 4402, 4544, 5456, 6038, 6248, 7936, 8804, 9088, 10912, 12076, 12496, 17608, 18176, 21824, 24152, 24211, 24992, 33209, 35216, 43648, 48304, 48422, 49984, 66418, 70432, 87296, 93589, 96608, 96844, 99968, 132836, 140864, 187178, 193216, 193688, 199936, 214349, 265672, 281728, 374356, 386432, 387376, 428698, 531344, 563456, 748712, 772864, 774752, 857396, 1029479, 1062688, 1497424, 1549504, 1714792, 2058958, 2125376, 2357839, 2994848, 3099008, 3429584, 4117916, 4250752, 4715678, 5989696, 6198016, 6644819, 6859168, 8235832, 8501504, 9431356, 11979392, 13289638, 13718336, 16471664, 18862712, 23958784, 26579276, 27436672, 32943328, 37725424, 53158552, 54873344, 65886656, 73093009, 75450848, 106317104, 131773312, 146186018, 150901696, 212634208, 263546624, 292372036, 301803392, 425268416, 584744072, 603606784, 850536832, 1169488144, 1701073664, 2338976288, 4677952576, 9355905152, 18711810304]

約数ペア:

[(1, 18711810304), (2, 9355905152), (4, 4677952576), (8, 2338976288), (11, 1701073664), (16, 1169488144), (22, 850536832), (31, 603606784), (32, 584744072), (44, 425268416), (62, 301803392), (64, 292372036), (71, 263546624), (88, 212634208), (124, 150901696), (128, 146186018), (142, 131773312), (176, 106317104), (248, 75450848), (256, 73093009), (284, 65886656), (341, 54873344), (352, 53158552), (496, 37725424), (568, 32943328), (682, 27436672), (704, 26579276), (781, 23958784), (992, 18862712), (1136, 16471664), (1364, 13718336), (1408, 13289638), (1562, 11979392), (1984, 9431356), (2201, 8501504), (2272, 8235832), (2728, 6859168), (2816, 6644819), (3019, 6198016), (3124, 5989696), (3968, 4715678), (4402, 4250752), (4544, 4117916), (5456, 3429584), (6038, 3099008), (6248, 2994848), (7936, 2357839), (8804, 2125376), (9088, 2058958), (10912, 1714792), (12076, 1549504), (12496, 1497424), (17608, 1062688), (18176, 1029479), (21824, 857396), (24152, 774752), (24211, 772864), (24992, 748712), (33209, 563456), (35216, 531344), (43648, 428698), (48304, 387376), (48422, 386432), (49984, 374356), (66418, 281728), (70432, 265672), (87296, 214349), (93589, 199936), (96608, 193688), (96844, 193216), (99968, 187178), (132836, 140864)]