18379938304

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 320

約数和(自身を含む): 47736944640

約数和(自身を除く): 29357006336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 61, 64, 91, 104, 112, 116, 122, 128, 182, 203, 208, 223, 224, 232, 244, 256, 364, 377, 406, 416, 427, 446, 448, 464, 488, 512, 728, 754, 793, 812, 832, 854, 892, 896, 928, 976, 1456, 1508, 1561, 1586, 1624, 1664, 1708, 1769, 1784, 1792, 1856, 1952, 2639, 2899, 2912, 3016, 3122, 3172, 3248, 3328, 3416, 3538, 3568, 3584, 3712, 3904, 5278, 5551, 5798, 5824, 6032, 6244, 6344, 6467, 6496, 6656, 6832, 7076, 7136, 7424, 7808, 10556, 11102, 11596, 11648, 12064, 12383, 12488, 12688, 12934, 12992, 13603, 13664, 14152, 14272, 14848, 15616, 20293, 21112, 22204, 22997, 23192, 23296, 24128, 24766, 24976, 25376, 25868, 25984, 27206, 27328, 28304, 28544, 31232, 40586, 42224, 44408, 45269, 45994, 46384, 46592, 48256, 49532, 49952, 50752, 51736, 51968, 54412, 54656, 56608, 57088, 81172, 84071, 84448, 88816, 90538, 91988, 92768, 95221, 96512, 99064, 99904, 101504, 103472, 103936, 108824, 109312, 113216, 114176, 160979, 162344, 168142, 168896, 176839, 177632, 181076, 183976, 185536, 190442, 193024, 198128, 199808, 203008, 206944, 217648, 218624, 226432, 321958, 324688, 336284, 337792, 353678, 355264, 362152, 367952, 371072, 380884, 394487, 396256, 399616, 406016, 413888, 435296, 452864, 588497, 643916, 649376, 672568, 675584, 707356, 710528, 724304, 735904, 742144, 761768, 788974, 792512, 799232, 827776, 870592, 905728, 1176994, 1237873, 1287832, 1298752, 1345136, 1351168, 1414712, 1421056, 1448608, 1471808, 1484288, 1523536, 1577948, 1585024, 1655552, 1741184, 2353988, 2475746, 2575664, 2597504, 2690272, 2761409, 2829424, 2842112, 2897216, 2943616, 3047072, 3155896, 3170048, 3311104, 3482368, 4707976, 4951492, 5128331, 5151328, 5195008, 5380544, 5522818, 5658848, 5794432, 5887232, 6094144, 6311792, 6340096, 6964736, 9415952, 9902984, 10256662, 10302656, 10390016, 10761088, 11045636, 11317696, 11588864, 11774464, 12188288, 12623584, 18831904, 19805968, 20513324, 20605312, 21522176, 22091272, 22635392, 23177728, 24376576, 25247168, 35898317, 37663808, 39611936, 41026648, 41210624, 43044352, 44182544, 45270784, 48753152, 50494336, 71796634, 75327616, 79223872, 82053296, 82421248, 88365088, 90541568, 100988672, 143593268, 150655232, 158447744, 164106592, 176730176, 201977344, 287186536, 301310464, 316895488, 328213184, 353460352, 574373072, 633790976, 656426368, 706920704, 1148746144, 1312852736, 1413841408, 2297492288, 2625705472, 4594984576, 9189969152, 18379938304]

約数ペア:

[(1, 18379938304), (2, 9189969152), (4, 4594984576), (7, 2625705472), (8, 2297492288), (13, 1413841408), (14, 1312852736), (16, 1148746144), (26, 706920704), (28, 656426368), (29, 633790976), (32, 574373072), (52, 353460352), (56, 328213184), (58, 316895488), (61, 301310464), (64, 287186536), (91, 201977344), (104, 176730176), (112, 164106592), (116, 158447744), (122, 150655232), (128, 143593268), (182, 100988672), (203, 90541568), (208, 88365088), (223, 82421248), (224, 82053296), (232, 79223872), (244, 75327616), (256, 71796634), (364, 50494336), (377, 48753152), (406, 45270784), (416, 44182544), (427, 43044352), (446, 41210624), (448, 41026648), (464, 39611936), (488, 37663808), (512, 35898317), (728, 25247168), (754, 24376576), (793, 23177728), (812, 22635392), (832, 22091272), (854, 21522176), (892, 20605312), (896, 20513324), (928, 19805968), (976, 18831904), (1456, 12623584), (1508, 12188288), (1561, 11774464), (1586, 11588864), (1624, 11317696), (1664, 11045636), (1708, 10761088), (1769, 10390016), (1784, 10302656), (1792, 10256662), (1856, 9902984), (1952, 9415952), (2639, 6964736), (2899, 6340096), (2912, 6311792), (3016, 6094144), (3122, 5887232), (3172, 5794432), (3248, 5658848), (3328, 5522818), (3416, 5380544), (3538, 5195008), (3568, 5151328), (3584, 5128331), (3712, 4951492), (3904, 4707976), (5278, 3482368), (5551, 3311104), (5798, 3170048), (5824, 3155896), (6032, 3047072), (6244, 2943616), (6344, 2897216), (6467, 2842112), (6496, 2829424), (6656, 2761409), (6832, 2690272), (7076, 2597504), (7136, 2575664), (7424, 2475746), (7808, 2353988), (10556, 1741184), (11102, 1655552), (11596, 1585024), (11648, 1577948), (12064, 1523536), (12383, 1484288), (12488, 1471808), (12688, 1448608), (12934, 1421056), (12992, 1414712), (13603, 1351168), (13664, 1345136), (14152, 1298752), (14272, 1287832), (14848, 1237873), (15616, 1176994), (20293, 905728), (21112, 870592), (22204, 827776), (22997, 799232), (23192, 792512), (23296, 788974), (24128, 761768), (24766, 742144), (24976, 735904), (25376, 724304), (25868, 710528), (25984, 707356), (27206, 675584), (27328, 672568), (28304, 649376), (28544, 643916), (31232, 588497), (40586, 452864), (42224, 435296), (44408, 413888), (45269, 406016), (45994, 399616), (46384, 396256), (46592, 394487), (48256, 380884), (49532, 371072), (49952, 367952), (50752, 362152), (51736, 355264), (51968, 353678), (54412, 337792), (54656, 336284), (56608, 324688), (57088, 321958), (81172, 226432), (84071, 218624), (84448, 217648), (88816, 206944), (90538, 203008), (91988, 199808), (92768, 198128), (95221, 193024), (96512, 190442), (99064, 185536), (99904, 183976), (101504, 181076), (103472, 177632), (103936, 176839), (108824, 168896), (109312, 168142), (113216, 162344), (114176, 160979)]