21423709008

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 640

約数和(自身を含む): 73495296000

約数和(自身を除く): 52071586992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 41, 48, 52, 54, 57, 59, 72, 76, 78, 82, 83, 104, 108, 114, 117, 118, 123, 144, 152, 156, 164, 166, 171, 177, 208, 216, 228, 234, 236, 246, 247, 249, 304, 312, 328, 332, 342, 351, 354, 369, 432, 456, 468, 472, 492, 494, 498, 513, 531, 533, 624, 656, 664, 684, 702, 708, 738, 741, 747, 767, 779, 912, 936, 944, 984, 988, 996, 1026, 1062, 1066, 1079, 1107, 1121, 1328, 1368, 1404, 1416, 1476, 1482, 1494, 1534, 1558, 1577, 1593, 1599, 1872, 1968, 1976, 1992, 2052, 2124, 2132, 2158, 2214, 2223, 2241, 2242, 2301, 2337, 2419, 2736, 2808, 2832, 2952, 2964, 2988, 3068, 3116, 3154, 3186, 3198, 3237, 3363, 3403, 3952, 3984, 4104, 4248, 4264, 4316, 4428, 4446, 4482, 4484, 4602, 4674, 4731, 4797, 4838, 4897, 5616, 5904, 5928, 5976, 6136, 6232, 6308, 6372, 6396, 6474, 6669, 6726, 6806, 6903, 7011, 7257, 8208, 8496, 8528, 8632, 8856, 8892, 8964, 8968, 9204, 9348, 9462, 9594, 9676, 9711, 9794, 10089, 10127, 10209, 11856, 11952, 12272, 12464, 12616, 12744, 12792, 12948, 13338, 13452, 13612, 13806, 14022, 14193, 14391, 14514, 14573, 14691, 17264, 17712, 17784, 17928, 17936, 18408, 18696, 18924, 19188, 19352, 19422, 19588, 20178, 20254, 20418, 20501, 20709, 21033, 21771, 25232, 25488, 25584, 25896, 26676, 26904, 27224, 27612, 28044, 28386, 28782, 29028, 29133, 29146, 29382, 30267, 30381, 30627, 31447, 35568, 35856, 36816, 37392, 37848, 38376, 38704, 38844, 39176, 40356, 40508, 40836, 41002, 41418, 42066, 42579, 43542, 43719, 44073, 44239, 45961, 51792, 53352, 53808, 54448, 55224, 56088, 56772, 57564, 58056, 58266, 58292, 58764, 60534, 60762, 61254, 61503, 62894, 63661, 64657, 65313, 75696, 76752, 77688, 78352, 80712, 81016, 81672, 82004, 82836, 84132, 85158, 87084, 87438, 88146, 88478, 91143, 91881, 91922, 93043, 94341, 106704, 110448, 112176, 113544, 115128, 116112, 116532, 116584, 117528, 121068, 121524, 122508, 123006, 125788, 127322, 129314, 130626, 131157, 132219, 132717, 137883, 155376, 161424, 162032, 163344, 164008, 165672, 168264, 170316, 174168, 174876, 176292, 176956, 182286, 183762, 183844, 184509, 186086, 188682, 190983, 193971, 200777, 227088, 230256, 233064, 233168, 235056, 242136, 243048, 245016, 246012, 251576, 254644, 258628, 261252, 262314, 264438, 265434, 273429, 275766, 279129, 283023, 328016, 331344, 336528, 340632, 348336, 349752, 352584, 353912, 364572, 367524, 367688, 369018, 372172, 377364, 381966, 387942, 393471, 398151, 401554, 413649, 466128, 484272, 486096, 490032, 492024, 503152, 509288, 517256, 522504, 524628, 528876, 530868, 546858, 551532, 553527, 558258, 566046, 572949, 581913, 597493, 602331, 681264, 699504, 705168, 707824, 729144, 735048, 735376, 738036, 744344, 754728, 763932, 775884, 786942, 796302, 803108, 827298, 837387, 840541, 849069, 984048, 1018576, 1034512, 1045008, 1049256, 1057752, 1061736, 1093716, 1103064, 1107054, 1116516, 1132092, 1145898, 1163826, 1194453, 1194986, 1204662, 1209559, 1240947, 1458288, 1470096, 1476072, 1488688, 1509456, 1527864, 1551768, 1573884, 1592604, 1606216, 1654596, 1674774, 1681082, 1698138, 1718847, 1745739, 1792479, 1806993, 2098512, 2115504, 2123472, 2187432, 2206128, 2214108, 2233032, 2264184, 2291796, 2327652, 2388906, 2389972, 2409324, 2419118, 2481894, 2512161, 2521623, 2610101, 2952144, 3055728, 3103536, 3147768, 3185208, 3212432, 3309192, 3349548, 3362164, 3396276, 3437694, 3491478, 3584958, 3613986, 3628677, 3814763, 4374864, 4428216, 4466064, 4528368, 4583592, 4655304, 4777812, 4779944, 4818648, 4838236, 4963788, 5024322, 5043246, 5220202, 5377437, 5420979, 6295536, 6370416, 6618384, 6699096, 6724328, 6792552, 6875388, 6982956, 7169916, 7227972, 7257354, 7564869, 7629526, 7830303, 8856432, 9167184, 9310608, 9555624, 9559888, 9637296, 9676472, 9927576, 10048644, 10086492, 10440404, 10754874, 10841958, 10886031, 11444289, 13398192, 13448656, 13585104, 13750776, 13965912, 14339832, 14455944, 14514708, 15129738, 15259052, 15660606, 16132311, 19111248, 19352944, 19855152, 20097288, 20172984, 20880808, 21509748, 21683916, 21772062, 22694607, 22888578, 23490909, 27501552, 27931824, 28679664, 28911888, 29029416, 30259476, 30518104, 31321212, 32264622, 32658093, 34332867, 40194576, 40345968, 41761616, 43019496, 43367832, 43544124, 45389214, 45777156, 46981818, 49591919, 58058832, 60518952, 61036208, 62642424, 64529244, 65316186, 68665734, 70472727, 86038992, 86735664, 87088248, 90778428, 91554312, 93963636, 99183838, 102998601, 121037904, 125284848, 129058488, 130632372, 137331468, 140945454, 148775757, 174176496, 181556856, 183108624, 187927272, 198367676, 205997202, 258116976, 261264744, 274662936, 281890908, 297551514, 363113712, 375854544, 396735352, 411994404, 446327271, 522529488, 549325872, 563781816, 595103028, 793470704, 823988808, 892654542, 1127563632, 1190206056, 1338981813, 1647977616, 1785309084, 2380412112, 2677963626, 3570618168, 5355927252, 7141236336, 10711854504, 21423709008]

約数ペア:

[(1, 21423709008), (2, 10711854504), (3, 7141236336), (4, 5355927252), (6, 3570618168), (8, 2677963626), (9, 2380412112), (12, 1785309084), (13, 1647977616), (16, 1338981813), (18, 1190206056), (19, 1127563632), (24, 892654542), (26, 823988808), (27, 793470704), (36, 595103028), (38, 563781816), (39, 549325872), (41, 522529488), (48, 446327271), (52, 411994404), (54, 396735352), (57, 375854544), (59, 363113712), (72, 297551514), (76, 281890908), (78, 274662936), (82, 261264744), (83, 258116976), (104, 205997202), (108, 198367676), (114, 187927272), (117, 183108624), (118, 181556856), (123, 174176496), (144, 148775757), (152, 140945454), (156, 137331468), (164, 130632372), (166, 129058488), (171, 125284848), (177, 121037904), (208, 102998601), (216, 99183838), (228, 93963636), (234, 91554312), (236, 90778428), (246, 87088248), (247, 86735664), (249, 86038992), (304, 70472727), (312, 68665734), (328, 65316186), (332, 64529244), (342, 62642424), (351, 61036208), (354, 60518952), (369, 58058832), (432, 49591919), (456, 46981818), (468, 45777156), (472, 45389214), (492, 43544124), (494, 43367832), (498, 43019496), (513, 41761616), (531, 40345968), (533, 40194576), (624, 34332867), (656, 32658093), (664, 32264622), (684, 31321212), (702, 30518104), (708, 30259476), (738, 29029416), (741, 28911888), (747, 28679664), (767, 27931824), (779, 27501552), (912, 23490909), (936, 22888578), (944, 22694607), (984, 21772062), (988, 21683916), (996, 21509748), (1026, 20880808), (1062, 20172984), (1066, 20097288), (1079, 19855152), (1107, 19352944), (1121, 19111248), (1328, 16132311), (1368, 15660606), (1404, 15259052), (1416, 15129738), (1476, 14514708), (1482, 14455944), (1494, 14339832), (1534, 13965912), (1558, 13750776), (1577, 13585104), (1593, 13448656), (1599, 13398192), (1872, 11444289), (1968, 10886031), (1976, 10841958), (1992, 10754874), (2052, 10440404), (2124, 10086492), (2132, 10048644), (2158, 9927576), (2214, 9676472), (2223, 9637296), (2241, 9559888), (2242, 9555624), (2301, 9310608), (2337, 9167184), (2419, 8856432), (2736, 7830303), (2808, 7629526), (2832, 7564869), (2952, 7257354), (2964, 7227972), (2988, 7169916), (3068, 6982956), (3116, 6875388), (3154, 6792552), (3186, 6724328), (3198, 6699096), (3237, 6618384), (3363, 6370416), (3403, 6295536), (3952, 5420979), (3984, 5377437), (4104, 5220202), (4248, 5043246), (4264, 5024322), (4316, 4963788), (4428, 4838236), (4446, 4818648), (4482, 4779944), (4484, 4777812), (4602, 4655304), (4674, 4583592), (4731, 4528368), (4797, 4466064), (4838, 4428216), (4897, 4374864), (5616, 3814763), (5904, 3628677), (5928, 3613986), (5976, 3584958), (6136, 3491478), (6232, 3437694), (6308, 3396276), (6372, 3362164), (6396, 3349548), (6474, 3309192), (6669, 3212432), (6726, 3185208), (6806, 3147768), (6903, 3103536), (7011, 3055728), (7257, 2952144), (8208, 2610101), (8496, 2521623), (8528, 2512161), (8632, 2481894), (8856, 2419118), (8892, 2409324), (8964, 2389972), (8968, 2388906), (9204, 2327652), (9348, 2291796), (9462, 2264184), (9594, 2233032), (9676, 2214108), (9711, 2206128), (9794, 2187432), (10089, 2123472), (10127, 2115504), (10209, 2098512), (11856, 1806993), (11952, 1792479), (12272, 1745739), (12464, 1718847), (12616, 1698138), (12744, 1681082), (12792, 1674774), (12948, 1654596), (13338, 1606216), (13452, 1592604), (13612, 1573884), (13806, 1551768), (14022, 1527864), (14193, 1509456), (14391, 1488688), (14514, 1476072), (14573, 1470096), (14691, 1458288), (17264, 1240947), (17712, 1209559), (17784, 1204662), (17928, 1194986), (17936, 1194453), (18408, 1163826), (18696, 1145898), (18924, 1132092), (19188, 1116516), (19352, 1107054), (19422, 1103064), (19588, 1093716), (20178, 1061736), (20254, 1057752), (20418, 1049256), (20501, 1045008), (20709, 1034512), (21033, 1018576), (21771, 984048), (25232, 849069), (25488, 840541), (25584, 837387), (25896, 827298), (26676, 803108), (26904, 796302), (27224, 786942), (27612, 775884), (28044, 763932), (28386, 754728), (28782, 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(84132, 254644), (85158, 251576), (87084, 246012), (87438, 245016), (88146, 243048), (88478, 242136), (91143, 235056), (91881, 233168), (91922, 233064), (93043, 230256), (94341, 227088), (106704, 200777), (110448, 193971), (112176, 190983), (113544, 188682), (115128, 186086), (116112, 184509), (116532, 183844), (116584, 183762), (117528, 182286), (121068, 176956), (121524, 176292), (122508, 174876), (123006, 174168), (125788, 170316), (127322, 168264), (129314, 165672), (130626, 164008), (131157, 163344), (132219, 162032), (132717, 161424), (137883, 155376)]