21877890048

素因数分解:

$2^{10}\times 3^4\times 7^3\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 440

約数和(自身を含む): 76287596000

約数和(自身を除く): 54409705952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 343, 378, 384, 392, 432, 441, 448, 504, 512, 567, 576, 588, 648, 672, 686, 756, 768, 769, 784, 864, 882, 896, 1008, 1024, 1029, 1134, 1152, 1176, 1296, 1323, 1344, 1372, 1512, 1536, 1538, 1568, 1728, 1764, 1792, 2016, 2058, 2268, 2304, 2307, 2352, 2592, 2646, 2688, 2744, 3024, 3072, 3076, 3087, 3136, 3456, 3528, 3584, 3969, 4032, 4116, 4536, 4608, 4614, 4704, 5184, 5292, 5376, 5383, 5488, 6048, 6152, 6174, 6272, 6912, 6921, 7056, 7168, 7938, 8064, 8232, 9072, 9216, 9228, 9261, 9408, 10368, 10584, 10752, 10766, 10976, 12096, 12304, 12348, 12544, 13824, 13842, 14112, 15876, 16128, 16149, 16464, 18144, 18456, 18522, 18816, 20736, 20763, 21168, 21504, 21532, 21952, 24192, 24608, 24696, 25088, 27648, 27684, 27783, 28224, 31752, 32256, 32298, 32928, 36288, 36912, 37044, 37632, 37681, 41472, 41526, 42336, 43064, 43904, 48384, 48447, 49216, 49392, 50176, 55368, 55566, 56448, 62289, 63504, 64512, 64596, 65856, 72576, 73824, 74088, 75264, 75362, 82944, 83052, 84672, 86128, 87808, 96768, 96894, 98432, 98784, 110736, 111132, 112896, 113043, 124578, 127008, 129192, 131712, 145152, 145341, 147648, 148176, 150528, 150724, 166104, 169344, 172256, 175616, 193536, 193788, 196864, 197568, 221472, 222264, 225792, 226086, 249156, 254016, 258384, 263424, 263767, 290304, 290682, 295296, 296352, 301448, 332208, 338688, 339129, 344512, 351232, 387576, 393728, 395136, 436023, 442944, 444528, 451584, 452172, 498312, 508032, 516768, 526848, 527534, 580608, 581364, 590592, 592704, 602896, 664416, 677376, 678258, 689024, 775152, 787456, 790272, 791301, 872046, 885888, 889056, 904344, 996624, 1016064, 1017387, 1033536, 1053696, 1055068, 1162728, 1181184, 1185408, 1205792, 1328832, 1354752, 1356516, 1378048, 1550304, 1580544, 1582602, 1744092, 1771776, 1778112, 1808688, 1993248, 2032128, 2034774, 2067072, 2110136, 2325456, 2362368, 2370816, 2373903, 2411584, 2657664, 2713032, 2756096, 3052161, 3100608, 3161088, 3165204, 3488184, 3543552, 3556224, 3617376, 3986496, 4064256, 4069548, 4134144, 4220272, 4650912, 4741632, 4747806, 4823168, 5315328, 5426064, 5512192, 6104322, 6201216, 6330408, 6976368, 7087104, 7112448, 7121709, 7234752, 7972992, 8139096, 8268288, 8440544, 9301824, 9483264, 9495612, 9646336, 10630656, 10852128, 12208644, 12402432, 12660816, 13952736, 14224896, 14243418, 14469504, 15945984, 16278192, 16536576, 16881088, 18603648, 18991224, 19292672, 21261312, 21365127, 21704256, 24417288, 24804864, 25321632, 27905472, 28449792, 28486836, 28939008, 31891968, 32556384, 33762176, 37207296, 37982448, 38585344, 42730254, 43408512, 48834576, 49609728, 50643264, 55810944, 56973672, 57878016, 63783936, 65112768, 67524352, 74414592, 75964896, 85460508, 86817024, 97669152, 101286528, 111621888, 113947344, 115756032, 130225536, 135048704, 148829184, 151929792, 170921016, 173634048, 195338304, 202573056, 223243776, 227894688, 260451072, 270097408, 303859584, 341842032, 347268096, 390676608, 405146112, 446487552, 455789376, 520902144, 607719168, 683684064, 781353216, 810292224, 911578752, 1041804288, 1215438336, 1367368128, 1562706432, 1823157504, 2430876672, 2734736256, 3125412864, 3646315008, 5469472512, 7292630016, 10938945024, 21877890048]

約数ペア:

[(1, 21877890048), (2, 10938945024), (3, 7292630016), (4, 5469472512), (6, 3646315008), (7, 3125412864), (8, 2734736256), (9, 2430876672), (12, 1823157504), (14, 1562706432), (16, 1367368128), (18, 1215438336), (21, 1041804288), (24, 911578752), (27, 810292224), (28, 781353216), (32, 683684064), (36, 607719168), (42, 520902144), (48, 455789376), (49, 446487552), (54, 405146112), (56, 390676608), (63, 347268096), (64, 341842032), (72, 303859584), (81, 270097408), (84, 260451072), (96, 227894688), (98, 223243776), (108, 202573056), (112, 195338304), (126, 173634048), (128, 170921016), (144, 151929792), (147, 148829184), (162, 135048704), (168, 130225536), (189, 115756032), (192, 113947344), (196, 111621888), (216, 101286528), (224, 97669152), (252, 86817024), (256, 85460508), (288, 75964896), (294, 74414592), (324, 67524352), (336, 65112768), (343, 63783936), (378, 57878016), (384, 56973672), (392, 55810944), (432, 50643264), (441, 49609728), (448, 48834576), (504, 43408512), (512, 42730254), (567, 38585344), (576, 37982448), (588, 37207296), (648, 33762176), (672, 32556384), (686, 31891968), (756, 28939008), (768, 28486836), (769, 28449792), (784, 27905472), (864, 25321632), (882, 24804864), (896, 24417288), (1008, 21704256), (1024, 21365127), (1029, 21261312), (1134, 19292672), (1152, 18991224), (1176, 18603648), (1296, 16881088), (1323, 16536576), (1344, 16278192), (1372, 15945984), (1512, 14469504), (1536, 14243418), (1538, 14224896), (1568, 13952736), (1728, 12660816), (1764, 12402432), (1792, 12208644), (2016, 10852128), (2058, 10630656), (2268, 9646336), (2304, 9495612), (2307, 9483264), (2352, 9301824), (2592, 8440544), (2646, 8268288), (2688, 8139096), (2744, 7972992), (3024, 7234752), (3072, 7121709), (3076, 7112448), (3087, 7087104), (3136, 6976368), (3456, 6330408), (3528, 6201216), (3584, 6104322), (3969, 5512192), (4032, 5426064), (4116, 5315328), (4536, 4823168), (4608, 4747806), (4614, 4741632), (4704, 4650912), (5184, 4220272), (5292, 4134144), (5376, 4069548), (5383, 4064256), (5488, 3986496), (6048, 3617376), (6152, 3556224), (6174, 3543552), (6272, 3488184), (6912, 3165204), (6921, 3161088), (7056, 3100608), (7168, 3052161), (7938, 2756096), (8064, 2713032), (8232, 2657664), (9072, 2411584), (9216, 2373903), (9228, 2370816), (9261, 2362368), (9408, 2325456), (10368, 2110136), (10584, 2067072), (10752, 2034774), (10766, 2032128), (10976, 1993248), (12096, 1808688), (12304, 1778112), (12348, 1771776), (12544, 1744092), (13824, 1582602), (13842, 1580544), (14112, 1550304), (15876, 1378048), (16128, 1356516), (16149, 1354752), (16464, 1328832), (18144, 1205792), (18456, 1185408), (18522, 1181184), (18816, 1162728), (20736, 1055068), (20763, 1053696), (21168, 1033536), (21504, 1017387), (21532, 1016064), (21952, 996624), (24192, 904344), (24608, 889056), (24696, 885888), (25088, 872046), (27648, 791301), (27684, 790272), (27783, 787456), (28224, 775152), (31752, 689024), (32256, 678258), (32298, 677376), (32928, 664416), (36288, 602896), (36912, 592704), (37044, 590592), (37632, 581364), (37681, 580608), (41472, 527534), (41526, 526848), (42336, 516768), (43064, 508032), (43904, 498312), (48384, 452172), (48447, 451584), (49216, 444528), (49392, 442944), (50176, 436023), (55368, 395136), (55566, 393728), (56448, 387576), (62289, 351232), (63504, 344512), (64512, 339129), (64596, 338688), (65856, 332208), (72576, 301448), (73824, 296352), (74088, 295296), (75264, 290682), (75362, 290304), (82944, 263767), (83052, 263424), (84672, 258384), (86128, 254016), (87808, 249156), (96768, 226086), (96894, 225792), (98432, 222264), (98784, 221472), (110736, 197568), (111132, 196864), (112896, 193788), (113043, 193536), (124578, 175616), (127008, 172256), (129192, 169344), (131712, 166104), (145152, 150724), (145341, 150528), (147648, 148176)]