21426438144

素因数分解:

$2^{15}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 60397056000

約数和(自身を除く): 38970617856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 89, 93, 96, 124, 128, 158, 178, 186, 192, 237, 248, 256, 267, 316, 356, 372, 384, 474, 496, 512, 534, 632, 712, 744, 768, 948, 992, 1024, 1068, 1264, 1424, 1488, 1536, 1896, 1984, 2048, 2136, 2449, 2528, 2759, 2848, 2976, 3072, 3792, 3968, 4096, 4272, 4898, 5056, 5518, 5696, 5952, 6144, 7031, 7347, 7584, 7936, 8192, 8277, 8544, 9796, 10112, 11036, 11392, 11904, 12288, 14062, 14694, 15168, 15872, 16384, 16554, 17088, 19592, 20224, 21093, 22072, 22784, 23808, 24576, 28124, 29388, 30336, 31744, 32768, 33108, 34176, 39184, 40448, 42186, 44144, 45568, 47616, 49152, 56248, 58776, 60672, 63488, 66216, 68352, 78368, 80896, 84372, 88288, 91136, 95232, 98304, 112496, 117552, 121344, 126976, 132432, 136704, 156736, 161792, 168744, 176576, 182272, 190464, 217961, 224992, 235104, 242688, 253952, 264864, 273408, 313472, 323584, 337488, 353152, 364544, 380928, 435922, 449984, 470208, 485376, 507904, 529728, 546816, 626944, 647168, 653883, 674976, 706304, 729088, 761856, 871844, 899968, 940416, 970752, 1015808, 1059456, 1093632, 1253888, 1294336, 1307766, 1349952, 1412608, 1458176, 1523712, 1743688, 1799936, 1880832, 1941504, 2118912, 2187264, 2507776, 2588672, 2615532, 2699904, 2825216, 2916352, 3047424, 3487376, 3599872, 3761664, 3883008, 4237824, 4374528, 5015552, 5231064, 5399808, 5650432, 6974752, 7199744, 7523328, 7766016, 8475648, 8749056, 10031104, 10462128, 10799616, 11300864, 13949504, 14399488, 15046656, 16951296, 20062208, 20924256, 21599232, 22601728, 27899008, 28798976, 30093312, 33902592, 40124416, 41848512, 43198464, 45203456, 55798016, 57597952, 60186624, 67805184, 80248832, 83697024, 86396928, 90406912, 111596032, 115195904, 120373248, 135610368, 167394048, 172793856, 223192064, 230391808, 240746496, 271220736, 334788096, 345587712, 446384128, 669576192, 691175424, 892768256, 1339152384, 1785536512, 2678304768, 3571073024, 5356609536, 7142146048, 10713219072, 21426438144]

約数ペア:

[(1, 21426438144), (2, 10713219072), (3, 7142146048), (4, 5356609536), (6, 3571073024), (8, 2678304768), (12, 1785536512), (16, 1339152384), (24, 892768256), (31, 691175424), (32, 669576192), (48, 446384128), (62, 345587712), (64, 334788096), (79, 271220736), (89, 240746496), (93, 230391808), (96, 223192064), (124, 172793856), (128, 167394048), (158, 135610368), (178, 120373248), (186, 115195904), (192, 111596032), (237, 90406912), (248, 86396928), (256, 83697024), (267, 80248832), (316, 67805184), (356, 60186624), (372, 57597952), (384, 55798016), (474, 45203456), (496, 43198464), (512, 41848512), (534, 40124416), (632, 33902592), (712, 30093312), (744, 28798976), (768, 27899008), (948, 22601728), (992, 21599232), (1024, 20924256), (1068, 20062208), (1264, 16951296), (1424, 15046656), (1488, 14399488), (1536, 13949504), (1896, 11300864), (1984, 10799616), (2048, 10462128), (2136, 10031104), (2449, 8749056), (2528, 8475648), (2759, 7766016), (2848, 7523328), (2976, 7199744), (3072, 6974752), (3792, 5650432), (3968, 5399808), (4096, 5231064), (4272, 5015552), (4898, 4374528), (5056, 4237824), (5518, 3883008), (5696, 3761664), (5952, 3599872), (6144, 3487376), (7031, 3047424), (7347, 2916352), (7584, 2825216), (7936, 2699904), (8192, 2615532), (8277, 2588672), (8544, 2507776), (9796, 2187264), (10112, 2118912), (11036, 1941504), (11392, 1880832), (11904, 1799936), (12288, 1743688), (14062, 1523712), (14694, 1458176), (15168, 1412608), (15872, 1349952), (16384, 1307766), (16554, 1294336), (17088, 1253888), (19592, 1093632), (20224, 1059456), (21093, 1015808), (22072, 970752), (22784, 940416), (23808, 899968), (24576, 871844), (28124, 761856), (29388, 729088), (30336, 706304), (31744, 674976), (32768, 653883), (33108, 647168), (34176, 626944), (39184, 546816), (40448, 529728), (42186, 507904), (44144, 485376), (45568, 470208), (47616, 449984), (49152, 435922), (56248, 380928), (58776, 364544), (60672, 353152), (63488, 337488), (66216, 323584), (68352, 313472), (78368, 273408), (80896, 264864), (84372, 253952), (88288, 242688), (91136, 235104), (95232, 224992), (98304, 217961), (112496, 190464), (117552, 182272), (121344, 176576), (126976, 168744), (132432, 161792), (136704, 156736)]