21948571392

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 432

約数和(自身を含む): 69942082560

約数和(自身を除く): 47993511168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 64, 66, 76, 88, 93, 96, 114, 121, 124, 128, 132, 152, 176, 186, 192, 209, 228, 242, 248, 256, 264, 304, 341, 352, 363, 372, 384, 401, 418, 456, 484, 496, 528, 589, 608, 627, 682, 704, 726, 744, 768, 802, 836, 912, 968, 992, 1023, 1056, 1178, 1203, 1216, 1254, 1364, 1408, 1452, 1488, 1604, 1672, 1767, 1824, 1936, 1984, 2046, 2112, 2299, 2356, 2406, 2432, 2508, 2728, 2816, 2904, 2976, 3208, 3344, 3534, 3648, 3751, 3872, 3968, 4092, 4224, 4411, 4598, 4712, 4812, 4864, 5016, 5456, 5808, 5952, 6416, 6479, 6688, 6897, 7068, 7296, 7502, 7619, 7744, 7936, 8184, 8448, 8822, 9196, 9424, 9624, 10032, 10912, 11253, 11616, 11904, 12431, 12832, 12958, 13233, 13376, 13794, 14136, 14592, 15004, 15238, 15488, 16368, 17644, 18392, 18848, 19248, 19437, 20064, 21824, 22506, 22857, 23232, 23808, 24862, 25664, 25916, 26466, 26752, 27588, 28272, 30008, 30476, 30976, 32736, 35288, 36784, 37293, 37696, 38496, 38874, 40128, 43648, 45012, 45714, 46464, 48521, 49724, 51328, 51832, 52932, 53504, 55176, 56544, 60016, 60952, 65472, 70576, 71269, 73568, 74586, 75392, 76992, 77748, 80256, 83809, 87296, 90024, 91428, 92928, 97042, 99448, 102656, 103664, 105864, 110352, 113088, 120032, 121904, 130944, 136741, 141152, 142538, 145563, 147136, 149172, 150784, 153984, 155496, 160512, 167618, 180048, 182856, 194084, 198896, 207328, 211728, 213807, 220704, 226176, 236189, 240064, 243808, 251427, 261888, 273482, 282304, 285076, 291126, 294272, 298344, 307968, 310992, 335236, 360096, 365712, 388168, 397792, 410223, 414656, 423456, 427614, 441408, 452352, 472378, 480128, 487616, 502854, 546964, 564608, 570152, 582252, 588544, 596688, 621984, 670472, 708567, 720192, 731424, 776336, 795584, 820446, 829312, 846912, 855228, 882816, 921899, 944756, 960256, 975232, 1005708, 1093928, 1129216, 1140304, 1164504, 1193376, 1243968, 1340944, 1417134, 1440384, 1462848, 1504151, 1552672, 1591168, 1640892, 1658624, 1693824, 1710456, 1765632, 1843798, 1889512, 1950464, 2011416, 2187856, 2280608, 2329008, 2386752, 2487936, 2598079, 2681888, 2765697, 2834268, 2880768, 2925696, 3008302, 3105344, 3182336, 3281784, 3387648, 3420912, 3687596, 3779024, 4022832, 4375712, 4512453, 4561216, 4658016, 4773504, 4975872, 5196158, 5363776, 5531394, 5668536, 5851392, 6016604, 6210688, 6563568, 6841824, 7375192, 7558048, 7794237, 8045664, 8751424, 9024906, 9122432, 9316032, 9547008, 10392316, 10727552, 11062788, 11337072, 12033208, 12421376, 13127136, 13683648, 14750384, 15116096, 15588474, 16091328, 17502848, 18049812, 18244864, 18632064, 20784632, 21455104, 22125576, 22674144, 24066416, 26254272, 27367296, 28578869, 29500768, 30232192, 31176948, 32182656, 35005696, 36099624, 37264128, 41569264, 44251152, 45348288, 48132832, 52508544, 54734592, 57157738, 59001536, 60464384, 62353896, 64365312, 72199248, 83138528, 85736607, 88502304, 90696576, 96265664, 105017088, 114315476, 118003072, 124707792, 144398496, 166277056, 171473214, 177004608, 181393152, 192531328, 228630952, 236006144, 249415584, 288796992, 332554112, 342946428, 354009216, 385062656, 457261904, 498831168, 577593984, 665108224, 685892856, 708018432, 914523808, 997662336, 1155187968, 1371785712, 1829047616, 1995324672, 2743571424, 3658095232, 5487142848, 7316190464, 10974285696, 21948571392]

約数ペア:

[(1, 21948571392), (2, 10974285696), (3, 7316190464), (4, 5487142848), (6, 3658095232), (8, 2743571424), (11, 1995324672), (12, 1829047616), (16, 1371785712), (19, 1155187968), (22, 997662336), (24, 914523808), (31, 708018432), (32, 685892856), (33, 665108224), (38, 577593984), (44, 498831168), (48, 457261904), (57, 385062656), (62, 354009216), (64, 342946428), (66, 332554112), (76, 288796992), (88, 249415584), (93, 236006144), (96, 228630952), (114, 192531328), (121, 181393152), (124, 177004608), (128, 171473214), (132, 166277056), (152, 144398496), (176, 124707792), (186, 118003072), (192, 114315476), (209, 105017088), (228, 96265664), (242, 90696576), (248, 88502304), (256, 85736607), (264, 83138528), (304, 72199248), (341, 64365312), (352, 62353896), (363, 60464384), (372, 59001536), (384, 57157738), (401, 54734592), (418, 52508544), (456, 48132832), (484, 45348288), (496, 44251152), (528, 41569264), (589, 37264128), (608, 36099624), (627, 35005696), (682, 32182656), (704, 31176948), (726, 30232192), (744, 29500768), (768, 28578869), (802, 27367296), (836, 26254272), (912, 24066416), (968, 22674144), (992, 22125576), (1023, 21455104), (1056, 20784632), (1178, 18632064), (1203, 18244864), (1216, 18049812), (1254, 17502848), (1364, 16091328), (1408, 15588474), (1452, 15116096), (1488, 14750384), (1604, 13683648), (1672, 13127136), (1767, 12421376), (1824, 12033208), (1936, 11337072), (1984, 11062788), (2046, 10727552), (2112, 10392316), (2299, 9547008), (2356, 9316032), (2406, 9122432), (2432, 9024906), (2508, 8751424), (2728, 8045664), (2816, 7794237), (2904, 7558048), (2976, 7375192), (3208, 6841824), (3344, 6563568), (3534, 6210688), (3648, 6016604), (3751, 5851392), (3872, 5668536), (3968, 5531394), (4092, 5363776), (4224, 5196158), (4411, 4975872), (4598, 4773504), (4712, 4658016), (4812, 4561216), (4864, 4512453), (5016, 4375712), (5456, 4022832), (5808, 3779024), (5952, 3687596), (6416, 3420912), (6479, 3387648), (6688, 3281784), (6897, 3182336), (7068, 3105344), (7296, 3008302), (7502, 2925696), (7619, 2880768), (7744, 2834268), (7936, 2765697), (8184, 2681888), (8448, 2598079), (8822, 2487936), (9196, 2386752), (9424, 2329008), (9624, 2280608), (10032, 2187856), (10912, 2011416), (11253, 1950464), (11616, 1889512), (11904, 1843798), (12431, 1765632), (12832, 1710456), (12958, 1693824), (13233, 1658624), (13376, 1640892), (13794, 1591168), (14136, 1552672), (14592, 1504151), (15004, 1462848), (15238, 1440384), (15488, 1417134), (16368, 1340944), (17644, 1243968), (18392, 1193376), (18848, 1164504), (19248, 1140304), (19437, 1129216), (20064, 1093928), (21824, 1005708), (22506, 975232), (22857, 960256), (23232, 944756), (23808, 921899), (24862, 882816), (25664, 855228), (25916, 846912), (26466, 829312), (26752, 820446), (27588, 795584), (28272, 776336), (30008, 731424), (30476, 720192), (30976, 708567), (32736, 670472), (35288, 621984), (36784, 596688), (37293, 588544), (37696, 582252), (38496, 570152), (38874, 564608), (40128, 546964), (43648, 502854), (45012, 487616), (45714, 480128), (46464, 472378), (48521, 452352), (49724, 441408), (51328, 427614), (51832, 423456), (52932, 414656), (53504, 410223), (55176, 397792), (56544, 388168), (60016, 365712), (60952, 360096), (65472, 335236), (70576, 310992), (71269, 307968), (73568, 298344), (74586, 294272), (75392, 291126), (76992, 285076), (77748, 282304), (80256, 273482), (83809, 261888), (87296, 251427), (90024, 243808), (91428, 240064), (92928, 236189), (97042, 226176), (99448, 220704), (102656, 213807), (103664, 211728), (105864, 207328), (110352, 198896), (113088, 194084), (120032, 182856), (121904, 180048), (130944, 167618), (136741, 160512), (141152, 155496), (142538, 153984), (145563, 150784), (147136, 149172)]