21354633216

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 576

約数和(自身を含む): 76862822400

約数和(自身を除く): 55508189184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 32, 36, 38, 42, 48, 56, 57, 62, 63, 64, 72, 76, 84, 93, 96, 112, 114, 124, 126, 128, 133, 144, 152, 168, 171, 186, 192, 217, 224, 228, 248, 252, 256, 266, 279, 281, 288, 304, 336, 342, 372, 384, 399, 434, 448, 456, 496, 504, 512, 532, 558, 562, 576, 589, 608, 651, 672, 684, 744, 768, 798, 843, 868, 896, 912, 992, 1008, 1024, 1064, 1116, 1124, 1152, 1178, 1197, 1216, 1302, 1344, 1368, 1488, 1536, 1596, 1686, 1736, 1767, 1792, 1824, 1953, 1967, 1984, 2016, 2048, 2128, 2232, 2248, 2304, 2356, 2394, 2432, 2529, 2604, 2688, 2736, 2976, 3072, 3192, 3372, 3472, 3534, 3584, 3648, 3906, 3934, 3968, 4032, 4123, 4256, 4464, 4496, 4608, 4712, 4788, 4864, 5058, 5208, 5301, 5339, 5376, 5472, 5901, 5952, 6144, 6384, 6744, 6944, 7068, 7168, 7296, 7812, 7868, 7936, 8064, 8246, 8512, 8711, 8928, 8992, 9216, 9424, 9576, 9728, 10116, 10416, 10602, 10678, 10752, 10944, 11802, 11904, 12369, 12768, 13488, 13888, 14136, 14336, 14592, 15624, 15736, 15872, 16017, 16128, 16492, 17024, 17422, 17703, 17856, 17984, 18432, 18848, 19152, 19456, 20232, 20832, 21204, 21356, 21504, 21888, 23604, 23808, 24738, 25536, 26133, 26976, 27776, 28272, 29184, 31248, 31472, 31744, 32034, 32256, 32984, 34048, 34844, 35406, 35712, 35968, 37107, 37373, 37696, 38304, 38912, 40464, 41664, 42408, 42712, 43008, 43776, 47208, 47616, 48051, 49476, 51072, 52266, 53952, 55552, 56544, 58368, 60977, 62496, 62944, 63488, 64068, 64512, 65968, 68096, 69688, 70812, 71424, 71936, 74214, 74746, 75392, 76608, 78399, 80928, 83328, 84816, 85424, 87552, 94416, 95232, 96102, 98952, 102144, 104532, 107904, 111104, 112119, 113088, 116736, 121954, 124992, 125888, 128136, 129024, 131936, 136192, 139376, 141624, 142848, 143872, 148428, 149492, 150784, 153216, 156798, 161856, 165509, 166656, 169632, 170848, 175104, 182931, 188832, 190464, 192204, 197904, 204288, 209064, 215808, 222208, 224238, 226176, 243908, 249984, 251776, 256272, 263872, 272384, 278752, 283248, 285696, 287744, 296856, 298984, 301568, 306432, 313596, 323712, 331018, 333312, 336357, 339264, 341696, 350208, 365862, 377664, 384408, 395808, 408576, 418128, 431616, 444416, 448476, 452352, 487816, 496527, 499968, 503552, 512544, 527744, 548793, 557504, 566496, 571392, 575488, 593712, 597968, 603136, 612864, 627192, 647424, 662036, 666624, 672714, 678528, 683392, 731724, 755328, 768816, 791616, 817152, 836256, 863232, 896952, 904704, 975632, 993054, 999936, 1007104, 1025088, 1055488, 1097586, 1115008, 1132992, 1158563, 1187424, 1195936, 1206272, 1225728, 1254384, 1294848, 1324072, 1333248, 1345428, 1357056, 1366784, 1463448, 1489581, 1510656, 1537632, 1583232, 1672512, 1726464, 1793904, 1809408, 1951264, 1986108, 1999872, 2014208, 2050176, 2110976, 2195172, 2230016, 2265984, 2317126, 2374848, 2391872, 2451456, 2508768, 2589696, 2648144, 2690856, 2714112, 2733568, 2926896, 2979162, 3021312, 3075264, 3166464, 3345024, 3475689, 3587808, 3618816, 3902528, 3972216, 3999744, 4028416, 4100352, 4221952, 4390344, 4460032, 4531968, 4634252, 4749696, 4783744, 5017536, 5179392, 5296288, 5381712, 5428224, 5467136, 5853792, 5958324, 6042624, 6150528, 6332928, 6690048, 6951378, 7175616, 7805056, 7944432, 8200704, 8443904, 8780688, 8920064, 9063936, 9268504, 9499392, 9567488, 10035072, 10427067, 10592576, 10763424, 10856448, 10934272, 11707584, 11916648, 12085248, 12301056, 12665856, 13380096, 13902756, 14351232, 15610112, 15888864, 16401408, 17561376, 17840128, 18127872, 18537008, 18998784, 19134976, 20070144, 20854134, 21185152, 21526848, 23415168, 23833296, 24602112, 25331712, 26760192, 27805512, 28702464, 31220224, 31777728, 32802816, 35122752, 36255744, 37074016, 37997568, 38269952, 40140288, 41708268, 42370304, 43053696, 46830336, 47666592, 49204224, 53520384, 55611024, 57404928, 62440448, 63555456, 70245504, 74148032, 75995136, 76539904, 80280576, 83416536, 84740608, 86107392, 93660672, 95333184, 98408448, 111222048, 114809856, 124880896, 127110912, 140491008, 148296064, 160561152, 166833072, 169481216, 172214784, 187321344, 190666368, 222444096, 229619712, 254221824, 280982016, 296592128, 333666144, 338962432, 344429568, 374642688, 381332736, 444888192, 508443648, 561964032, 593184256, 667332288, 688859136, 762665472, 889776384, 1016887296, 1123928064, 1186368512, 1334664576, 1525330944, 1779552768, 2372737024, 2669329152, 3050661888, 3559105536, 5338658304, 7118211072, 10677316608, 21354633216]

約数ペア:

[(1, 21354633216), (2, 10677316608), (3, 7118211072), (4, 5338658304), (6, 3559105536), (7, 3050661888), (8, 2669329152), (9, 2372737024), (12, 1779552768), (14, 1525330944), (16, 1334664576), (18, 1186368512), (19, 1123928064), (21, 1016887296), (24, 889776384), (28, 762665472), (31, 688859136), (32, 667332288), (36, 593184256), (38, 561964032), (42, 508443648), (48, 444888192), (56, 381332736), (57, 374642688), (62, 344429568), (63, 338962432), (64, 333666144), (72, 296592128), (76, 280982016), (84, 254221824), (93, 229619712), (96, 222444096), (112, 190666368), (114, 187321344), (124, 172214784), (126, 169481216), (128, 166833072), (133, 160561152), (144, 148296064), (152, 140491008), (168, 127110912), (171, 124880896), (186, 114809856), (192, 111222048), (217, 98408448), (224, 95333184), (228, 93660672), (248, 86107392), (252, 84740608), (256, 83416536), (266, 80280576), (279, 76539904), (281, 75995136), (288, 74148032), (304, 70245504), (336, 63555456), (342, 62440448), (372, 57404928), (384, 55611024), (399, 53520384), (434, 49204224), (448, 47666592), (456, 46830336), (496, 43053696), (504, 42370304), (512, 41708268), (532, 40140288), (558, 38269952), (562, 37997568), (576, 37074016), (589, 36255744), (608, 35122752), (651, 32802816), (672, 31777728), (684, 31220224), (744, 28702464), (768, 27805512), (798, 26760192), (843, 25331712), (868, 24602112), (896, 23833296), (912, 23415168), (992, 21526848), (1008, 21185152), (1024, 20854134), (1064, 20070144), (1116, 19134976), (1124, 18998784), (1152, 18537008), (1178, 18127872), (1197, 17840128), (1216, 17561376), (1302, 16401408), (1344, 15888864), (1368, 15610112), (1488, 14351232), (1536, 13902756), (1596, 13380096), (1686, 12665856), (1736, 12301056), (1767, 12085248), (1792, 11916648), (1824, 11707584), (1953, 10934272), (1967, 10856448), (1984, 10763424), (2016, 10592576), (2048, 10427067), (2128, 10035072), (2232, 9567488), (2248, 9499392), (2304, 9268504), (2356, 9063936), (2394, 8920064), (2432, 8780688), (2529, 8443904), (2604, 8200704), (2688, 7944432), (2736, 7805056), (2976, 7175616), (3072, 6951378), (3192, 6690048), (3372, 6332928), (3472, 6150528), (3534, 6042624), (3584, 5958324), (3648, 5853792), (3906, 5467136), (3934, 5428224), (3968, 5381712), (4032, 5296288), (4123, 5179392), (4256, 5017536), (4464, 4783744), (4496, 4749696), (4608, 4634252), (4712, 4531968), (4788, 4460032), (4864, 4390344), (5058, 4221952), (5208, 4100352), (5301, 4028416), (5339, 3999744), (5376, 3972216), (5472, 3902528), (5901, 3618816), (5952, 3587808), (6144, 3475689), (6384, 3345024), (6744, 3166464), (6944, 3075264), (7068, 3021312), (7168, 2979162), (7296, 2926896), (7812, 2733568), (7868, 2714112), (7936, 2690856), (8064, 2648144), (8246, 2589696), (8512, 2508768), (8711, 2451456), (8928, 2391872), (8992, 2374848), (9216, 2317126), (9424, 2265984), (9576, 2230016), (9728, 2195172), (10116, 2110976), (10416, 2050176), (10602, 2014208), (10678, 1999872), (10752, 1986108), (10944, 1951264), (11802, 1809408), (11904, 1793904), (12369, 1726464), (12768, 1672512), (13488, 1583232), (13888, 1537632), (14136, 1510656), (14336, 1489581), (14592, 1463448), (15624, 1366784), (15736, 1357056), (15872, 1345428), (16017, 1333248), (16128, 1324072), (16492, 1294848), (17024, 1254384), (17422, 1225728), (17703, 1206272), (17856, 1195936), (17984, 1187424), (18432, 1158563), (18848, 1132992), (19152, 1115008), (19456, 1097586), (20232, 1055488), (20832, 1025088), (21204, 1007104), (21356, 999936), (21504, 993054), (21888, 975632), (23604, 904704), (23808, 896952), (24738, 863232), (25536, 836256), (26133, 817152), (26976, 791616), (27776, 768816), (28272, 755328), (29184, 731724), (31248, 683392), (31472, 678528), (31744, 672714), (32034, 666624), (32256, 662036), (32984, 647424), (34048, 627192), (34844, 612864), (35406, 603136), (35712, 597968), (35968, 593712), (37107, 575488), (37373, 571392), (37696, 566496), (38304, 557504), (38912, 548793), (40464, 527744), (41664, 512544), (42408, 503552), (42712, 499968), (43008, 496527), (43776, 487816), (47208, 452352), (47616, 448476), (48051, 444416), (49476, 431616), (51072, 418128), (52266, 408576), (53952, 395808), (55552, 384408), (56544, 377664), (58368, 365862), (60977, 350208), (62496, 341696), (62944, 339264), (63488, 336357), (64068, 333312), (64512, 331018), (65968, 323712), (68096, 313596), (69688, 306432), (70812, 301568), (71424, 298984), (71936, 296856), (74214, 287744), (74746, 285696), (75392, 283248), (76608, 278752), (78399, 272384), (80928, 263872), (83328, 256272), (84816, 251776), (85424, 249984), (87552, 243908), (94416, 226176), (95232, 224238), (96102, 222208), (98952, 215808), (102144, 209064), (104532, 204288), (107904, 197904), (111104, 192204), (112119, 190464), (113088, 188832), (116736, 182931), (121954, 175104), (124992, 170848), (125888, 169632), (128136, 166656), (129024, 165509), (131936, 161856), (136192, 156798), (139376, 153216), (141624, 150784), (142848, 149492), (143872, 148428)]