2181193728

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 224

約数和(自身を含む): 6878238720

約数和(自身を除く): 4697044992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 409, 434, 448, 496, 512, 651, 672, 744, 768, 818, 868, 896, 992, 1024, 1227, 1302, 1344, 1488, 1536, 1636, 1736, 1792, 1984, 2048, 2454, 2604, 2688, 2863, 2976, 3072, 3272, 3472, 3584, 3968, 4096, 4908, 5208, 5376, 5726, 5952, 6144, 6544, 6944, 7168, 7936, 8192, 8589, 9816, 10416, 10752, 11452, 11904, 12288, 12679, 13088, 13888, 14336, 15872, 17178, 19632, 20832, 21504, 22904, 23808, 24576, 25358, 26176, 27776, 28672, 31744, 34356, 38037, 39264, 41664, 43008, 45808, 47616, 50716, 52352, 55552, 57344, 63488, 68712, 76074, 78528, 83328, 86016, 88753, 91616, 95232, 101432, 104704, 111104, 126976, 137424, 152148, 157056, 166656, 172032, 177506, 183232, 190464, 202864, 209408, 222208, 253952, 266259, 274848, 304296, 314112, 333312, 355012, 366464, 380928, 405728, 418816, 444416, 532518, 549696, 608592, 628224, 666624, 710024, 732928, 761856, 811456, 837632, 888832, 1065036, 1099392, 1217184, 1256448, 1333248, 1420048, 1465856, 1622912, 1675264, 1777664, 2130072, 2198784, 2434368, 2512896, 2666496, 2840096, 2931712, 3245824, 3350528, 4260144, 4397568, 4868736, 5025792, 5332992, 5680192, 5863424, 6491648, 8520288, 8795136, 9737472, 10051584, 11360384, 11726848, 12983296, 17040576, 17590272, 19474944, 22720768, 23453696, 25966592, 34081152, 35180544, 38949888, 45441536, 51933184, 68162304, 70361088, 77899776, 90883072, 103866368, 136324608, 155799552, 181766144, 272649216, 311599104, 363532288, 545298432, 727064576, 1090596864, 2181193728]

約数ペア:

[(1, 2181193728), (2, 1090596864), (3, 727064576), (4, 545298432), (6, 363532288), (7, 311599104), (8, 272649216), (12, 181766144), (14, 155799552), (16, 136324608), (21, 103866368), (24, 90883072), (28, 77899776), (31, 70361088), (32, 68162304), (42, 51933184), (48, 45441536), (56, 38949888), (62, 35180544), (64, 34081152), (84, 25966592), (93, 23453696), (96, 22720768), (112, 19474944), (124, 17590272), (128, 17040576), (168, 12983296), (186, 11726848), (192, 11360384), (217, 10051584), (224, 9737472), (248, 8795136), (256, 8520288), (336, 6491648), (372, 5863424), (384, 5680192), (409, 5332992), (434, 5025792), (448, 4868736), (496, 4397568), (512, 4260144), (651, 3350528), (672, 3245824), (744, 2931712), (768, 2840096), (818, 2666496), (868, 2512896), (896, 2434368), (992, 2198784), (1024, 2130072), (1227, 1777664), (1302, 1675264), (1344, 1622912), (1488, 1465856), (1536, 1420048), (1636, 1333248), (1736, 1256448), (1792, 1217184), (1984, 1099392), (2048, 1065036), (2454, 888832), (2604, 837632), (2688, 811456), (2863, 761856), (2976, 732928), (3072, 710024), (3272, 666624), (3472, 628224), (3584, 608592), (3968, 549696), (4096, 532518), (4908, 444416), (5208, 418816), (5376, 405728), (5726, 380928), (5952, 366464), (6144, 355012), (6544, 333312), (6944, 314112), (7168, 304296), (7936, 274848), (8192, 266259), (8589, 253952), (9816, 222208), (10416, 209408), (10752, 202864), (11452, 190464), (11904, 183232), (12288, 177506), (12679, 172032), (13088, 166656), (13888, 157056), (14336, 152148), (15872, 137424), (17178, 126976), (19632, 111104), (20832, 104704), (21504, 101432), (22904, 95232), (23808, 91616), (24576, 88753), (25358, 86016), (26176, 83328), (27776, 78528), (28672, 76074), (31744, 68712), (34356, 63488), (38037, 57344), (39264, 55552), (41664, 52352), (43008, 50716), (45808, 47616)]