21209666016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1107

約数の個数: 384

約数和(自身を含む): 73100869632

約数和(自身を除く): 51891203616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 96, 112, 121, 132, 138, 154, 161, 168, 176, 184, 224, 231, 242, 253, 264, 276, 308, 322, 336, 352, 363, 368, 462, 483, 484, 506, 528, 552, 616, 644, 672, 726, 736, 759, 847, 924, 966, 968, 1012, 1031, 1056, 1104, 1232, 1288, 1331, 1452, 1518, 1694, 1771, 1848, 1932, 1936, 2024, 2062, 2208, 2464, 2541, 2576, 2662, 2783, 2904, 3036, 3093, 3388, 3542, 3696, 3864, 3872, 3993, 4048, 4124, 5082, 5152, 5313, 5324, 5566, 5808, 6072, 6186, 6776, 7084, 7217, 7392, 7728, 7986, 8096, 8248, 8349, 9317, 10164, 10626, 10648, 11132, 11341, 11616, 12144, 12372, 13552, 14168, 14434, 15456, 15972, 16496, 16698, 18634, 19481, 20328, 21252, 21296, 21651, 22264, 22682, 23713, 24288, 24744, 27104, 27951, 28336, 28868, 30613, 31944, 32992, 33396, 34023, 37268, 38962, 40656, 42504, 42592, 43302, 44528, 45364, 47426, 49488, 55902, 56672, 57736, 58443, 61226, 63888, 66792, 68046, 71139, 74536, 77924, 79387, 81312, 85008, 86604, 89056, 90728, 91839, 94852, 98976, 111804, 115472, 116886, 122452, 124751, 127776, 133584, 136092, 142278, 149072, 155848, 158774, 165991, 170016, 173208, 181456, 183678, 189704, 214291, 223608, 230944, 233772, 238161, 244904, 249502, 260843, 267168, 272184, 284556, 298144, 311696, 317548, 331982, 346416, 362912, 367356, 374253, 379408, 428582, 447216, 467544, 476322, 489808, 497973, 499004, 521686, 544368, 569112, 623392, 635096, 642873, 663964, 692832, 734712, 748506, 758816, 782529, 857164, 873257, 894432, 935088, 952644, 979616, 995946, 998008, 1043372, 1088736, 1138224, 1270192, 1285746, 1327928, 1372261, 1469424, 1497012, 1565058, 1714328, 1746514, 1825901, 1870176, 1905288, 1991892, 1996016, 2086744, 2276448, 2540384, 2571492, 2619771, 2655856, 2744522, 2869273, 2938848, 2994024, 3130116, 3428656, 3493028, 3651802, 3810576, 3983784, 3992032, 4116783, 4173488, 5142984, 5239542, 5311712, 5477703, 5489044, 5738546, 5988048, 6260232, 6857312, 6986056, 7303604, 7621152, 7967568, 8233566, 8346976, 8607819, 9605827, 10285968, 10479084, 10955406, 10978088, 11477092, 11976096, 12520464, 13972112, 14607208, 15935136, 16467132, 17215638, 19211654, 20084911, 20571936, 20958168, 21910812, 21956176, 22954184, 25040928, 27944224, 28817481, 29214416, 31562003, 32934264, 34431276, 38423308, 40169822, 41916336, 43821624, 43912352, 45908368, 57634962, 58428832, 60254733, 63124006, 65868528, 68862552, 76846616, 80339644, 83832672, 87643248, 91816736, 94686009, 115269924, 120509466, 126248012, 131737056, 137725104, 153693232, 160679288, 175286496, 189372018, 220934021, 230539848, 241018932, 252496024, 275450208, 307386464, 321358576, 378744036, 441868042, 461079696, 482037864, 504992048, 642717152, 662802063, 757488072, 883736084, 922159392, 964075728, 1009984096, 1325604126, 1514976144, 1767472168, 1928151456, 2651208252, 3029952288, 3534944336, 5302416504, 7069888672, 10604833008, 21209666016]

約数ペア:

[(1, 21209666016), (2, 10604833008), (3, 7069888672), (4, 5302416504), (6, 3534944336), (7, 3029952288), (8, 2651208252), (11, 1928151456), (12, 1767472168), (14, 1514976144), (16, 1325604126), (21, 1009984096), (22, 964075728), (23, 922159392), (24, 883736084), (28, 757488072), (32, 662802063), (33, 642717152), (42, 504992048), (44, 482037864), (46, 461079696), (48, 441868042), (56, 378744036), (66, 321358576), (69, 307386464), (77, 275450208), (84, 252496024), (88, 241018932), (92, 230539848), (96, 220934021), (112, 189372018), (121, 175286496), (132, 160679288), (138, 153693232), (154, 137725104), (161, 131737056), (168, 126248012), (176, 120509466), (184, 115269924), (224, 94686009), (231, 91816736), (242, 87643248), (253, 83832672), (264, 80339644), (276, 76846616), (308, 68862552), (322, 65868528), (336, 63124006), (352, 60254733), (363, 58428832), (368, 57634962), (462, 45908368), (483, 43912352), (484, 43821624), (506, 41916336), (528, 40169822), (552, 38423308), (616, 34431276), (644, 32934264), (672, 31562003), (726, 29214416), (736, 28817481), (759, 27944224), (847, 25040928), (924, 22954184), (966, 21956176), (968, 21910812), (1012, 20958168), (1031, 20571936), (1056, 20084911), (1104, 19211654), (1232, 17215638), (1288, 16467132), (1331, 15935136), (1452, 14607208), (1518, 13972112), (1694, 12520464), (1771, 11976096), (1848, 11477092), (1932, 10978088), (1936, 10955406), (2024, 10479084), (2062, 10285968), (2208, 9605827), (2464, 8607819), (2541, 8346976), (2576, 8233566), (2662, 7967568), (2783, 7621152), (2904, 7303604), (3036, 6986056), (3093, 6857312), (3388, 6260232), (3542, 5988048), (3696, 5738546), (3864, 5489044), (3872, 5477703), (3993, 5311712), (4048, 5239542), (4124, 5142984), (5082, 4173488), (5152, 4116783), (5313, 3992032), (5324, 3983784), (5566, 3810576), (5808, 3651802), (6072, 3493028), (6186, 3428656), (6776, 3130116), (7084, 2994024), (7217, 2938848), (7392, 2869273), (7728, 2744522), (7986, 2655856), (8096, 2619771), (8248, 2571492), (8349, 2540384), (9317, 2276448), (10164, 2086744), (10626, 1996016), (10648, 1991892), (11132, 1905288), (11341, 1870176), (11616, 1825901), (12144, 1746514), (12372, 1714328), (13552, 1565058), (14168, 1497012), (14434, 1469424), (15456, 1372261), (15972, 1327928), (16496, 1285746), (16698, 1270192), (18634, 1138224), (19481, 1088736), (20328, 1043372), (21252, 998008), (21296, 995946), (21651, 979616), (22264, 952644), (22682, 935088), (23713, 894432), (24288, 873257), (24744, 857164), (27104, 782529), (27951, 758816), (28336, 748506), (28868, 734712), (30613, 692832), (31944, 663964), (32992, 642873), (33396, 635096), (34023, 623392), (37268, 569112), (38962, 544368), (40656, 521686), (42504, 499004), (42592, 497973), (43302, 489808), (44528, 476322), (45364, 467544), (47426, 447216), (49488, 428582), (55902, 379408), (56672, 374253), (57736, 367356), (58443, 362912), (61226, 346416), (63888, 331982), (66792, 317548), (68046, 311696), (71139, 298144), (74536, 284556), (77924, 272184), (79387, 267168), (81312, 260843), (85008, 249502), (86604, 244904), (89056, 238161), (90728, 233772), (91839, 230944), (94852, 223608), (98976, 214291), (111804, 189704), (115472, 183678), (116886, 181456), (122452, 173208), (124751, 170016), (127776, 165991), (133584, 158774), (136092, 155848), (142278, 149072)]