27580635904

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 59826081280

約数和(自身を除く): 32245445376

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 331, 463, 592, 608, 662, 703, 926, 1184, 1216, 1324, 1406, 1852, 2368, 2432, 2648, 2812, 3704, 4736, 4864, 5296, 5624, 6289, 7408, 8797, 9472, 10592, 11248, 12247, 12578, 14816, 17131, 17594, 21184, 22496, 24494, 25156, 29632, 34262, 35188, 42368, 44992, 48988, 50312, 59264, 68524, 70376, 84736, 89984, 97976, 100624, 118528, 137048, 140752, 153253, 179968, 195952, 201248, 232693, 274096, 281504, 306506, 325489, 391904, 402496, 465386, 548192, 563008, 613012, 650978, 783808, 804992, 930772, 1096384, 1126016, 1226024, 1301956, 1567616, 1609984, 1861544, 2192768, 2252032, 2452048, 2603912, 2911807, 3135232, 3723088, 4385536, 4904096, 5207824, 5670361, 5823614, 7446176, 9808192, 10415648, 11340722, 11647228, 14892352, 19616384, 20831296, 22681444, 23294456, 29784704, 39232768, 41662592, 45362888, 46588912, 59569408, 83325184, 90725776, 93177824, 107736859, 181451552, 186355648, 215473718, 362903104, 372711296, 430947436, 725806208, 745422592, 861894872, 1451612416, 1723789744, 3447579488, 6895158976, 13790317952, 27580635904]

約数ペア:

[(1, 27580635904), (2, 13790317952), (4, 6895158976), (8, 3447579488), (16, 1723789744), (19, 1451612416), (32, 861894872), (37, 745422592), (38, 725806208), (64, 430947436), (74, 372711296), (76, 362903104), (128, 215473718), (148, 186355648), (152, 181451552), (256, 107736859), (296, 93177824), (304, 90725776), (331, 83325184), (463, 59569408), (592, 46588912), (608, 45362888), (662, 41662592), (703, 39232768), (926, 29784704), (1184, 23294456), (1216, 22681444), (1324, 20831296), (1406, 19616384), (1852, 14892352), (2368, 11647228), (2432, 11340722), (2648, 10415648), (2812, 9808192), (3704, 7446176), (4736, 5823614), (4864, 5670361), (5296, 5207824), (5624, 4904096), (6289, 4385536), (7408, 3723088), (8797, 3135232), (9472, 2911807), (10592, 2603912), (11248, 2452048), (12247, 2252032), (12578, 2192768), (14816, 1861544), (17131, 1609984), (17594, 1567616), (21184, 1301956), (22496, 1226024), (24494, 1126016), (25156, 1096384), (29632, 930772), (34262, 804992), (35188, 783808), (42368, 650978), (44992, 613012), (48988, 563008), (50312, 548192), (59264, 465386), (68524, 402496), (70376, 391904), (84736, 325489), (89984, 306506), (97976, 281504), (100624, 274096), (118528, 232693), (137048, 201248), (140752, 195952), (153253, 179968)]