21644614656

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 528

約数和(自身を含む): 75209072640

約数和(自身を除く): 53564457984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 79, 84, 93, 96, 112, 124, 126, 128, 137, 144, 158, 168, 186, 192, 217, 224, 237, 248, 252, 256, 274, 279, 288, 316, 336, 372, 384, 411, 434, 448, 474, 496, 504, 512, 548, 553, 558, 576, 632, 651, 672, 711, 744, 768, 822, 868, 896, 948, 959, 992, 1008, 1024, 1096, 1106, 1116, 1152, 1233, 1264, 1302, 1344, 1422, 1488, 1536, 1644, 1659, 1736, 1792, 1896, 1918, 1953, 1984, 2016, 2192, 2212, 2232, 2304, 2449, 2466, 2528, 2604, 2688, 2844, 2877, 2976, 3072, 3288, 3318, 3472, 3584, 3792, 3836, 3906, 3968, 4032, 4247, 4384, 4424, 4464, 4608, 4898, 4932, 4977, 5056, 5208, 5376, 5688, 5754, 5952, 6576, 6636, 6944, 7168, 7347, 7584, 7672, 7812, 7936, 8064, 8494, 8631, 8768, 8848, 8928, 9216, 9796, 9864, 9954, 10112, 10416, 10752, 10823, 11376, 11508, 11904, 12741, 13152, 13272, 13888, 14694, 15168, 15344, 15624, 15872, 16128, 16988, 17143, 17262, 17536, 17696, 17856, 19592, 19728, 19908, 20224, 20832, 21504, 21646, 22041, 22752, 23016, 23808, 25482, 26304, 26544, 27776, 29388, 29729, 30336, 30688, 31248, 31744, 32256, 32469, 33976, 34286, 34524, 35072, 35392, 35712, 38223, 39184, 39456, 39816, 40448, 41664, 43292, 44082, 45504, 46032, 47616, 50964, 51429, 52608, 53088, 55552, 58776, 59458, 60672, 61376, 62496, 64512, 64938, 67952, 68572, 69048, 70144, 70784, 71424, 75761, 76446, 78368, 78912, 79632, 80896, 83328, 86584, 88164, 89187, 91008, 92064, 95232, 97407, 101928, 102858, 105216, 106176, 111104, 117552, 118916, 121344, 122752, 124992, 129876, 135904, 137144, 138096, 140288, 141568, 142848, 151522, 152892, 154287, 156736, 157824, 159264, 166656, 173168, 176328, 178374, 182016, 184128, 194814, 203856, 205716, 210432, 212352, 222208, 227283, 235104, 237832, 242688, 245504, 249984, 259752, 267561, 271808, 274288, 276192, 283136, 285696, 303044, 305784, 308574, 313472, 315648, 318528, 333312, 335513, 346336, 352656, 356748, 364032, 368256, 389628, 407712, 411432, 420864, 424704, 454566, 470208, 475664, 491008, 499968, 519504, 535122, 543616, 548576, 552384, 566272, 606088, 611568, 617148, 626944, 631296, 637056, 666624, 671026, 681849, 692672, 705312, 713496, 728064, 736512, 779256, 815424, 822864, 849408, 909132, 940416, 951328, 982016, 999936, 1006539, 1039008, 1070244, 1087232, 1097152, 1104768, 1212176, 1223136, 1234296, 1253888, 1262592, 1274112, 1342052, 1363698, 1385344, 1410624, 1426992, 1473024, 1558512, 1630848, 1645728, 1698816, 1818264, 1880832, 1902656, 1999872, 2013078, 2078016, 2140488, 2174464, 2194304, 2209536, 2348591, 2424352, 2446272, 2468592, 2507776, 2548224, 2684104, 2727396, 2770688, 2821248, 2853984, 2946048, 3019617, 3117024, 3261696, 3291456, 3636528, 3761664, 3805312, 4026156, 4156032, 4280976, 4348928, 4388608, 4419072, 4697182, 4848704, 4892544, 4937184, 5096448, 5368208, 5454792, 5541376, 5642496, 5707968, 6039234, 6234048, 6523392, 6582912, 7045773, 7273056, 7523328, 7610624, 8052312, 8312064, 8561952, 8777216, 8838144, 9394364, 9697408, 9785088, 9874368, 10736416, 10909584, 11082752, 11284992, 11415936, 12078468, 12468096, 13046784, 13165824, 14091546, 14546112, 15221248, 16104624, 16624128, 17123904, 17554432, 18788728, 19394816, 19570176, 19748736, 21137319, 21472832, 21819168, 22569984, 22831872, 24156936, 24936192, 26331648, 28183092, 29092224, 30442496, 32209248, 33248256, 34247808, 37577456, 38789632, 39140352, 39497472, 42274638, 42945664, 43638336, 45663744, 48313872, 49872384, 52663296, 56366184, 58184448, 64418496, 68495616, 75154912, 77579264, 78994944, 84549276, 85891328, 87276672, 91327488, 96627744, 99744768, 112732368, 116368896, 128836992, 136991232, 150309824, 157989888, 169098552, 171782656, 174553344, 193255488, 225464736, 232737792, 257673984, 273982464, 300619648, 338197104, 343565312, 349106688, 386510976, 450929472, 515347968, 601239296, 676394208, 698213376, 773021952, 901858944, 1030695936, 1202478592, 1352788416, 1546043904, 1803717888, 2404957184, 2705576832, 3092087808, 3607435776, 5411153664, 7214871552, 10822307328, 21644614656]

約数ペア:

[(1, 21644614656), (2, 10822307328), (3, 7214871552), (4, 5411153664), (6, 3607435776), (7, 3092087808), (8, 2705576832), (9, 2404957184), (12, 1803717888), (14, 1546043904), (16, 1352788416), (18, 1202478592), (21, 1030695936), (24, 901858944), (28, 773021952), (31, 698213376), (32, 676394208), (36, 601239296), (42, 515347968), (48, 450929472), (56, 386510976), (62, 349106688), (63, 343565312), (64, 338197104), (72, 300619648), (79, 273982464), (84, 257673984), (93, 232737792), (96, 225464736), (112, 193255488), (124, 174553344), (126, 171782656), (128, 169098552), (137, 157989888), (144, 150309824), (158, 136991232), (168, 128836992), (186, 116368896), (192, 112732368), (217, 99744768), (224, 96627744), (237, 91327488), (248, 87276672), (252, 85891328), (256, 84549276), (274, 78994944), (279, 77579264), (288, 75154912), (316, 68495616), (336, 64418496), (372, 58184448), (384, 56366184), (411, 52663296), (434, 49872384), (448, 48313872), (474, 45663744), (496, 43638336), (504, 42945664), (512, 42274638), (548, 39497472), (553, 39140352), (558, 38789632), (576, 37577456), (632, 34247808), (651, 33248256), (672, 32209248), (711, 30442496), (744, 29092224), (768, 28183092), (822, 26331648), (868, 24936192), (896, 24156936), (948, 22831872), (959, 22569984), (992, 21819168), (1008, 21472832), (1024, 21137319), (1096, 19748736), (1106, 19570176), (1116, 19394816), (1152, 18788728), (1233, 17554432), (1264, 17123904), (1302, 16624128), (1344, 16104624), (1422, 15221248), (1488, 14546112), (1536, 14091546), (1644, 13165824), (1659, 13046784), (1736, 12468096), (1792, 12078468), (1896, 11415936), (1918, 11284992), (1953, 11082752), (1984, 10909584), (2016, 10736416), (2192, 9874368), (2212, 9785088), (2232, 9697408), (2304, 9394364), (2449, 8838144), (2466, 8777216), (2528, 8561952), (2604, 8312064), (2688, 8052312), (2844, 7610624), (2877, 7523328), (2976, 7273056), (3072, 7045773), (3288, 6582912), (3318, 6523392), (3472, 6234048), (3584, 6039234), (3792, 5707968), (3836, 5642496), (3906, 5541376), (3968, 5454792), (4032, 5368208), (4247, 5096448), (4384, 4937184), (4424, 4892544), (4464, 4848704), (4608, 4697182), (4898, 4419072), (4932, 4388608), (4977, 4348928), (5056, 4280976), (5208, 4156032), (5376, 4026156), (5688, 3805312), (5754, 3761664), (5952, 3636528), (6576, 3291456), (6636, 3261696), (6944, 3117024), (7168, 3019617), (7347, 2946048), (7584, 2853984), (7672, 2821248), (7812, 2770688), (7936, 2727396), (8064, 2684104), (8494, 2548224), (8631, 2507776), (8768, 2468592), (8848, 2446272), (8928, 2424352), (9216, 2348591), (9796, 2209536), (9864, 2194304), (9954, 2174464), (10112, 2140488), (10416, 2078016), (10752, 2013078), (10823, 1999872), (11376, 1902656), (11508, 1880832), (11904, 1818264), (12741, 1698816), (13152, 1645728), (13272, 1630848), (13888, 1558512), (14694, 1473024), (15168, 1426992), (15344, 1410624), (15624, 1385344), (15872, 1363698), (16128, 1342052), (16988, 1274112), (17143, 1262592), (17262, 1253888), (17536, 1234296), (17696, 1223136), (17856, 1212176), (19592, 1104768), (19728, 1097152), (19908, 1087232), (20224, 1070244), (20832, 1039008), (21504, 1006539), (21646, 999936), (22041, 982016), (22752, 951328), (23016, 940416), (23808, 909132), (25482, 849408), (26304, 822864), (26544, 815424), (27776, 779256), (29388, 736512), (29729, 728064), (30336, 713496), (30688, 705312), (31248, 692672), (31744, 681849), (32256, 671026), (32469, 666624), (33976, 637056), (34286, 631296), (34524, 626944), (35072, 617148), (35392, 611568), (35712, 606088), (38223, 566272), (39184, 552384), (39456, 548576), (39816, 543616), (40448, 535122), (41664, 519504), (43292, 499968), (44082, 491008), (45504, 475664), (46032, 470208), (47616, 454566), (50964, 424704), (51429, 420864), (52608, 411432), (53088, 407712), (55552, 389628), (58776, 368256), (59458, 364032), (60672, 356748), (61376, 352656), (62496, 346336), (64512, 335513), (64938, 333312), (67952, 318528), (68572, 315648), (69048, 313472), (70144, 308574), (70784, 305784), (71424, 303044), (75761, 285696), (76446, 283136), (78368, 276192), (78912, 274288), (79632, 271808), (80896, 267561), (83328, 259752), (86584, 249984), (88164, 245504), (89187, 242688), (91008, 237832), (92064, 235104), (95232, 227283), (97407, 222208), (101928, 212352), (102858, 210432), (105216, 205716), (106176, 203856), (111104, 194814), (117552, 184128), (118916, 182016), (121344, 178374), (122752, 176328), (124992, 173168), (129876, 166656), (135904, 159264), (137144, 157824), (138096, 156736), (140288, 154287), (141568, 152892), (142848, 151522)]