21894682368

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 288

約数和(自身を含む): 64728018432

約数和(自身を除く): 42833336064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 71, 78, 96, 104, 128, 134, 142, 156, 192, 201, 208, 213, 256, 268, 284, 312, 384, 402, 416, 426, 461, 536, 568, 624, 768, 804, 832, 852, 871, 922, 923, 1072, 1136, 1248, 1383, 1608, 1664, 1704, 1742, 1844, 1846, 2144, 2272, 2496, 2613, 2766, 2769, 3216, 3328, 3408, 3484, 3688, 3692, 4288, 4544, 4757, 4992, 5226, 5532, 5538, 5993, 6432, 6816, 6968, 7376, 7384, 8576, 9088, 9514, 9984, 10452, 11064, 11076, 11986, 12864, 13632, 13936, 14271, 14752, 14768, 17152, 17979, 18176, 19028, 20904, 22128, 22152, 23972, 25728, 27264, 27872, 28542, 29504, 29536, 30887, 32731, 35958, 38056, 41808, 44256, 44304, 47944, 51456, 54528, 55744, 57084, 59008, 59072, 61774, 61841, 65462, 71916, 76112, 83616, 88512, 88608, 92661, 95888, 98193, 111488, 114168, 118016, 118144, 123548, 123682, 130924, 143832, 152224, 167232, 177024, 177216, 185322, 185523, 191776, 196386, 222976, 228336, 236288, 247096, 247364, 261848, 287664, 304448, 334464, 354048, 354432, 370644, 371046, 383552, 392772, 401531, 425503, 456672, 494192, 494728, 523696, 575328, 608896, 668928, 708864, 741288, 742092, 767104, 785544, 803062, 851006, 913344, 988384, 989456, 1047392, 1150656, 1204593, 1217792, 1276509, 1482576, 1484184, 1534208, 1571088, 1606124, 1702012, 1826688, 1976768, 1978912, 2094784, 2192977, 2301312, 2409186, 2553018, 2965152, 2968368, 3142176, 3212248, 3404024, 3653376, 3953536, 3957824, 4189568, 4385954, 4602624, 4818372, 5106036, 5930304, 5936736, 6284352, 6424496, 6578931, 6808048, 7907072, 7915648, 8379136, 8771908, 9636744, 10212072, 11860608, 11873472, 12568704, 12848992, 13157862, 13616096, 15831296, 17543816, 19273488, 20424144, 23721216, 23746944, 25137408, 25697984, 26315724, 27232192, 28508701, 35087632, 38546976, 40848288, 47493888, 51395968, 52631448, 54464384, 57017402, 70175264, 77093952, 81696576, 85526103, 102791936, 105262896, 108928768, 114034804, 140350528, 154187904, 163393152, 171052206, 210525792, 228069608, 280701056, 308375808, 326786304, 342104412, 421051584, 456139216, 561402112, 684208824, 842103168, 912278432, 1368417648, 1684206336, 1824556864, 2736835296, 3649113728, 5473670592, 7298227456, 10947341184, 21894682368]

約数ペア:

[(1, 21894682368), (2, 10947341184), (3, 7298227456), (4, 5473670592), (6, 3649113728), (8, 2736835296), (12, 1824556864), (13, 1684206336), (16, 1368417648), (24, 912278432), (26, 842103168), (32, 684208824), (39, 561402112), (48, 456139216), (52, 421051584), (64, 342104412), (67, 326786304), (71, 308375808), (78, 280701056), (96, 228069608), (104, 210525792), (128, 171052206), (134, 163393152), (142, 154187904), (156, 140350528), (192, 114034804), (201, 108928768), (208, 105262896), (213, 102791936), (256, 85526103), (268, 81696576), (284, 77093952), (312, 70175264), (384, 57017402), (402, 54464384), (416, 52631448), (426, 51395968), (461, 47493888), (536, 40848288), (568, 38546976), (624, 35087632), (768, 28508701), (804, 27232192), (832, 26315724), (852, 25697984), (871, 25137408), (922, 23746944), (923, 23721216), (1072, 20424144), (1136, 19273488), (1248, 17543816), (1383, 15831296), (1608, 13616096), (1664, 13157862), (1704, 12848992), (1742, 12568704), (1844, 11873472), (1846, 11860608), (2144, 10212072), (2272, 9636744), (2496, 8771908), (2613, 8379136), (2766, 7915648), (2769, 7907072), (3216, 6808048), (3328, 6578931), (3408, 6424496), (3484, 6284352), (3688, 5936736), (3692, 5930304), (4288, 5106036), (4544, 4818372), (4757, 4602624), (4992, 4385954), (5226, 4189568), (5532, 3957824), (5538, 3953536), (5993, 3653376), (6432, 3404024), (6816, 3212248), (6968, 3142176), (7376, 2968368), (7384, 2965152), (8576, 2553018), (9088, 2409186), (9514, 2301312), (9984, 2192977), (10452, 2094784), (11064, 1978912), (11076, 1976768), (11986, 1826688), (12864, 1702012), (13632, 1606124), (13936, 1571088), (14271, 1534208), (14752, 1484184), (14768, 1482576), (17152, 1276509), (17979, 1217792), (18176, 1204593), (19028, 1150656), (20904, 1047392), (22128, 989456), (22152, 988384), (23972, 913344), (25728, 851006), (27264, 803062), (27872, 785544), (28542, 767104), (29504, 742092), (29536, 741288), (30887, 708864), (32731, 668928), (35958, 608896), (38056, 575328), (41808, 523696), (44256, 494728), (44304, 494192), (47944, 456672), (51456, 425503), (54528, 401531), (55744, 392772), (57084, 383552), (59008, 371046), (59072, 370644), (61774, 354432), (61841, 354048), (65462, 334464), (71916, 304448), (76112, 287664), (83616, 261848), (88512, 247364), (88608, 247096), (92661, 236288), (95888, 228336), (98193, 222976), (111488, 196386), (114168, 191776), (118016, 185523), (118144, 185322), (123548, 177216), (123682, 177024), (130924, 167232), (143832, 152224)]