21025225728

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 880

約数和(自身を含む): 75899222784

約数和(自身を除く): 54873997056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 31, 32, 34, 36, 37, 39, 48, 51, 52, 54, 62, 64, 68, 72, 74, 78, 81, 93, 96, 102, 104, 108, 111, 117, 124, 128, 136, 144, 148, 153, 156, 162, 186, 192, 204, 208, 216, 221, 222, 234, 248, 256, 272, 279, 288, 296, 306, 312, 324, 333, 351, 372, 384, 403, 408, 416, 432, 442, 444, 459, 468, 481, 496, 512, 527, 544, 558, 576, 592, 612, 624, 629, 648, 663, 666, 702, 744, 768, 806, 816, 832, 837, 864, 884, 888, 918, 936, 962, 992, 999, 1024, 1053, 1054, 1088, 1116, 1147, 1152, 1184, 1209, 1224, 1248, 1258, 1296, 1326, 1332, 1377, 1404, 1443, 1488, 1536, 1581, 1612, 1632, 1664, 1674, 1728, 1768, 1776, 1836, 1872, 1887, 1924, 1984, 1989, 1998, 2106, 2108, 2176, 2232, 2294, 2304, 2368, 2418, 2448, 2496, 2511, 2516, 2592, 2652, 2664, 2754, 2808, 2886, 2976, 2997, 3072, 3162, 3224, 3264, 3328, 3348, 3441, 3456, 3536, 3552, 3627, 3672, 3744, 3774, 3848, 3968, 3978, 3996, 4212, 4216, 4329, 4352, 4464, 4588, 4608, 4736, 4743, 4836, 4896, 4992, 5022, 5032, 5184, 5304, 5328, 5508, 5616, 5661, 5772, 5952, 5967, 5994, 6324, 6448, 6528, 6656, 6696, 6851, 6882, 6912, 7072, 7104, 7254, 7344, 7488, 7548, 7696, 7936, 7956, 7992, 8177, 8424, 8432, 8658, 8704, 8928, 9176, 9216, 9472, 9486, 9672, 9792, 9984, 10044, 10064, 10323, 10368, 10608, 10656, 10881, 11016, 11232, 11322, 11544, 11904, 11934, 11988, 12648, 12896, 12987, 13056, 13312, 13392, 13702, 13764, 13824, 14144, 14208, 14229, 14508, 14688, 14911, 14976, 15096, 15392, 15872, 15912, 15984, 16354, 16848, 16864, 16983, 17316, 17408, 17856, 17901, 18352, 18944, 18972, 19344, 19499, 19584, 19968, 20088, 20128, 20553, 20646, 20736, 21216, 21312, 21762, 22032, 22464, 22644, 23088, 23808, 23868, 23976, 24531, 25296, 25792, 25974, 26112, 26784, 27404, 27528, 27648, 28288, 28416, 28458, 29016, 29376, 29822, 29952, 30192, 30784, 30969, 31744, 31824, 31968, 32643, 32708, 33696, 33728, 33966, 34632, 35712, 35802, 36704, 37888, 37944, 38688, 38961, 38998, 39168, 39936, 40176, 40256, 41106, 41292, 41472, 42432, 42624, 42687, 43524, 44064, 44733, 44928, 45288, 46176, 47616, 47736, 47952, 49062, 50592, 50949, 51584, 51948, 52224, 53568, 54808, 55056, 56576, 56832, 56916, 58032, 58497, 58752, 59644, 59904, 60384, 61568, 61659, 61938, 63648, 63936, 65286, 65416, 67392, 67456, 67932, 69264, 71424, 71604, 73408, 73593, 75888, 77376, 77922, 77996, 78336, 80352, 80512, 82212, 82584, 82944, 84864, 85248, 85374, 87048, 88128, 89466, 89856, 90576, 92352, 92907, 95232, 95472, 95904, 98124, 101184, 101898, 103168, 103896, 107136, 109616, 110112, 113152, 113664, 113832, 116064, 116994, 117504, 119288, 119808, 120768, 123136, 123318, 123876, 127296, 127872, 130572, 130832, 134199, 134784, 134912, 135864, 138528, 142848, 143208, 146816, 147186, 151776, 154752, 155844, 155992, 156672, 160704, 161024, 164424, 165168, 169728, 170496, 170748, 174096, 175491, 176256, 178932, 179712, 181152, 184704, 184977, 185814, 190944, 191808, 196248, 202368, 203796, 206336, 207792, 214272, 219232, 220224, 220779, 226304, 227664, 232128, 233988, 235008, 238576, 241536, 246272, 246636, 247752, 253487, 254592, 255744, 261144, 261664, 268398, 269568, 269824, 271728, 277056, 285696, 286416, 293632, 294372, 303552, 309504, 311688, 311984, 321408, 322048, 328848, 330336, 339456, 340992, 341496, 348192, 350982, 352512, 357864, 359424, 362304, 369408, 369954, 371628, 381888, 383616, 392496, 402597, 404736, 407592, 412672, 415584, 428544, 438464, 440448, 441558, 455328, 464256, 467976, 470016, 477152, 483072, 492544, 493272, 495504, 506974, 509184, 511488, 522288, 523328, 526473, 536796, 539136, 539648, 543456, 554112, 554931, 572832, 587264, 588744, 607104, 619008, 623376, 623968, 642816, 644096, 657696, 660672, 662337, 678912, 682992, 696384, 701964, 705024, 715728, 724608, 738816, 739908, 743256, 760461, 763776, 767232, 784992, 805194, 809472, 815184, 831168, 857088, 876928, 880896, 883116, 910656, 928512, 935952, 954304, 966144, 986544, 991008, 1013948, 1018368, 1022976, 1044576, 1046656, 1052946, 1073592, 1078272, 1086912, 1108224, 1109862, 1145664, 1174528, 1177488, 1207791, 1214208, 1238016, 1246752, 1247936, 1285632, 1315392, 1321344, 1324674, 1365984, 1392768, 1403928, 1410048, 1431456, 1449216, 1477632, 1479816, 1486512, 1520922, 1527552, 1534464, 1569984, 1579419, 1610388, 1618944, 1630368, 1662336, 1753856, 1761792, 1766232, 1821312, 1857024, 1871904, 1908608, 1932288, 1973088, 1982016, 2027896, 2036736, 2089152, 2093312, 2105892, 2147184, 2173824, 2216448, 2219724, 2281383, 2291328, 2354976, 2415582, 2428416, 2493504, 2495872, 2571264, 2630784, 2642688, 2649348, 2731968, 2785536, 2807856, 2862912, 2898432, 2959632, 2973024, 3041844, 3055104, 3068928, 3139968, 3158838, 3220776, 3260736, 3324672, 3507712, 3523584, 3532464, 3642624, 3714048, 3743808, 3817216, 3946176, 3964032, 4055792, 4178304, 4186624, 4211784, 4294368, 4347648, 4432896, 4439448, 4562766, 4582656, 4709952, 4831164, 4856832, 4987008, 4991744, 5261568, 5285376, 5298696, 5463936, 5571072, 5615712, 5725824, 5796864, 5919264, 5946048, 6083688, 6110208, 6279936, 6317676, 6441552, 6521472, 6649344, 6844149, 7015424, 7064928, 7285248, 7487616, 7634432, 7892352, 7928064, 8111584, 8356608, 8373248, 8423568, 8588736, 8695296, 8878896, 9125532, 9165312, 9419904, 9662328, 9974016, 9983488, 10523136, 10570752, 10597392, 10927872, 11142144, 11231424, 11451648, 11838528, 11892096, 12167376, 12559872, 12635352, 12883104, 13042944, 13298688, 13688298, 14129856, 14570496, 14975232, 15268864, 15784704, 15856128, 16223168, 16713216, 16847136, 17177472, 17390592, 17757792, 18251064, 18330624, 18839808, 19324656, 19948032, 19966976, 20532447, 21046272, 21194784, 21855744, 22462848, 22903296, 23677056, 23784192, 24334752, 25119744, 25270704, 25766208, 26085888, 27376596, 28259712, 29950464, 31569408, 31712256, 32446336, 33426432, 33694272, 34354944, 35515584, 36502128, 37679616, 38649312, 39896064, 41064894, 42389568, 43711488, 44925696, 45806592, 47354112, 47568384, 48669504, 50541408, 51532416, 52171776, 54753192, 56519424, 59900928, 63138816, 64892672, 67388544, 68709888, 71031168, 73004256, 75359232, 77298624, 82129788, 84779136, 89851392, 94708224, 95136768, 97339008, 101082816, 103064832, 109506384, 113038848, 129785344, 134777088, 137419776, 142062336, 146008512, 154597248, 164259576, 169558272, 179702784, 189416448, 194678016, 202165632, 206129664, 219012768, 226077696, 259570688, 269554176, 284124672, 292017024, 309194496, 328519152, 339116544, 389356032, 404331264, 412259328, 438025536, 539108352, 568249344, 584034048, 618388992, 657038304, 678233088, 778712064, 808662528, 876051072, 1168068096, 1236777984, 1314076608, 1617325056, 1752102144, 2336136192, 2628153216, 3504204288, 5256306432, 7008408576, 10512612864, 21025225728]

約数ペア:

[(1, 21025225728), (2, 10512612864), (3, 7008408576), (4, 5256306432), (6, 3504204288), (8, 2628153216), (9, 2336136192), (12, 1752102144), (13, 1617325056), (16, 1314076608), (17, 1236777984), (18, 1168068096), (24, 876051072), (26, 808662528), (27, 778712064), (31, 678233088), (32, 657038304), (34, 618388992), (36, 584034048), (37, 568249344), (39, 539108352), (48, 438025536), (51, 412259328), (52, 404331264), (54, 389356032), (62, 339116544), (64, 328519152), (68, 309194496), (72, 292017024), (74, 284124672), (78, 269554176), (81, 259570688), (93, 226077696), (96, 219012768), (102, 206129664), (104, 202165632), (108, 194678016), (111, 189416448), (117, 179702784), (124, 169558272), (128, 164259576), (136, 154597248), (144, 146008512), (148, 142062336), (153, 137419776), (156, 134777088), (162, 129785344), (186, 113038848), (192, 109506384), (204, 103064832), (208, 101082816), (216, 97339008), (221, 95136768), (222, 94708224), (234, 89851392), (248, 84779136), (256, 82129788), (272, 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16847136), (1258, 16713216), (1296, 16223168), (1326, 15856128), (1332, 15784704), (1377, 15268864), (1404, 14975232), (1443, 14570496), (1488, 14129856), (1536, 13688298), (1581, 13298688), (1612, 13042944), (1632, 12883104), (1664, 12635352), (1674, 12559872), (1728, 12167376), (1768, 11892096), (1776, 11838528), (1836, 11451648), (1872, 11231424), (1887, 11142144), (1924, 10927872), (1984, 10597392), (1989, 10570752), (1998, 10523136), (2106, 9983488), (2108, 9974016), (2176, 9662328), (2232, 9419904), (2294, 9165312), (2304, 9125532), (2368, 8878896), (2418, 8695296), (2448, 8588736), (2496, 8423568), (2511, 8373248), (2516, 8356608), (2592, 8111584), (2652, 7928064), (2664, 7892352), (2754, 7634432), (2808, 7487616), (2886, 7285248), (2976, 7064928), (2997, 7015424), (3072, 6844149), (3162, 6649344), (3224, 6521472), (3264, 6441552), (3328, 6317676), (3348, 6279936), (3441, 6110208), (3456, 6083688), (3536, 5946048), (3552, 5919264), (3627, 5796864), (3672, 5725824), (3744, 5615712), (3774, 5571072), (3848, 5463936), (3968, 5298696), (3978, 5285376), (3996, 5261568), (4212, 4991744), (4216, 4987008), (4329, 4856832), (4352, 4831164), (4464, 4709952), (4588, 4582656), (4608, 4562766), (4736, 4439448), (4743, 4432896), (4836, 4347648), (4896, 4294368), (4992, 4211784), (5022, 4186624), (5032, 4178304), (5184, 4055792), (5304, 3964032), (5328, 3946176), (5508, 3817216), (5616, 3743808), (5661, 3714048), (5772, 3642624), (5952, 3532464), (5967, 3523584), (5994, 3507712), (6324, 3324672), (6448, 3260736), (6528, 3220776), (6656, 3158838), (6696, 3139968), (6851, 3068928), (6882, 3055104), (6912, 3041844), (7072, 2973024), (7104, 2959632), (7254, 2898432), (7344, 2862912), (7488, 2807856), (7548, 2785536), (7696, 2731968), (7936, 2649348), (7956, 2642688), (7992, 2630784), (8177, 2571264), (8424, 2495872), (8432, 2493504), (8658, 2428416), (8704, 2415582), (8928, 2354976), (9176, 2291328), (9216, 2281383), (9472, 2219724), (9486, 2216448), (9672, 2173824), (9792, 2147184), (9984, 2105892), (10044, 2093312), (10064, 2089152), (10323, 2036736), (10368, 2027896), (10608, 1982016), (10656, 1973088), (10881, 1932288), (11016, 1908608), (11232, 1871904), (11322, 1857024), (11544, 1821312), (11904, 1766232), (11934, 1761792), (11988, 1753856), (12648, 1662336), (12896, 1630368), (12987, 1618944), (13056, 1610388), (13312, 1579419), (13392, 1569984), (13702, 1534464), (13764, 1527552), (13824, 1520922), (14144, 1486512), (14208, 1479816), (14229, 1477632), (14508, 1449216), (14688, 1431456), (14911, 1410048), (14976, 1403928), (15096, 1392768), (15392, 1365984), (15872, 1324674), (15912, 1321344), (15984, 1315392), (16354, 1285632), (16848, 1247936), (16864, 1246752), (16983, 1238016), (17316, 1214208), (17408, 1207791), (17856, 1177488), (17901, 1174528), (18352, 1145664), (18944, 1109862), (18972, 1108224), (19344, 1086912), (19499, 1078272), (19584, 1073592), (19968, 1052946), (20088, 1046656), (20128, 1044576), (20553, 1022976), (20646, 1018368), (20736, 1013948), (21216, 991008), (21312, 986544), (21762, 966144), (22032, 954304), (22464, 935952), (22644, 928512), (23088, 910656), (23808, 883116), (23868, 880896), (23976, 876928), (24531, 857088), (25296, 831168), (25792, 815184), (25974, 809472), (26112, 805194), (26784, 784992), (27404, 767232), (27528, 763776), (27648, 760461), (28288, 743256), (28416, 739908), (28458, 738816), (29016, 724608), (29376, 715728), (29822, 705024), (29952, 701964), (30192, 696384), (30784, 682992), (30969, 678912), (31744, 662337), (31824, 660672), (31968, 657696), (32643, 644096), (32708, 642816), (33696, 623968), (33728, 623376), (33966, 619008), (34632, 607104), (35712, 588744), (35802, 587264), (36704, 572832), (37888, 554931), (37944, 554112), (38688, 543456), (38961, 539648), (38998, 539136), (39168, 536796), (39936, 526473), (40176, 523328), (40256, 522288), (41106, 511488), (41292, 509184), (41472, 506974), (42432, 495504), (42624, 493272), (42687, 492544), (43524, 483072), (44064, 477152), (44733, 470016), (44928, 467976), (45288, 464256), (46176, 455328), (47616, 441558), (47736, 440448), (47952, 438464), (49062, 428544), (50592, 415584), (50949, 412672), (51584, 407592), (51948, 404736), (52224, 402597), (53568, 392496), (54808, 383616), (55056, 381888), (56576, 371628), (56832, 369954), (56916, 369408), (58032, 362304), (58497, 359424), (58752, 357864), (59644, 352512), (59904, 350982), (60384, 348192), (61568, 341496), (61659, 340992), (61938, 339456), (63648, 330336), (63936, 328848), (65286, 322048), (65416, 321408), (67392, 311984), (67456, 311688), (67932, 309504), (69264, 303552), (71424, 294372), (71604, 293632), (73408, 286416), (73593, 285696), (75888, 277056), (77376, 271728), (77922, 269824), (77996, 269568), (78336, 268398), (80352, 261664), (80512, 261144), (82212, 255744), (82584, 254592), (82944, 253487), (84864, 247752), (85248, 246636), (85374, 246272), (87048, 241536), (88128, 238576), (89466, 235008), (89856, 233988), (90576, 232128), (92352, 227664), (92907, 226304), (95232, 220779), (95472, 220224), (95904, 219232), (98124, 214272), (101184, 207792), (101898, 206336), (103168, 203796), (103896, 202368), (107136, 196248), (109616, 191808), (110112, 190944), (113152, 185814), (113664, 184977), (113832, 184704), (116064, 181152), (116994, 179712), (117504, 178932), (119288, 176256), (119808, 175491), (120768, 174096), (123136, 170748), (123318, 170496), (123876, 169728), (127296, 165168), (127872, 164424), (130572, 161024), (130832, 160704), (134199, 156672), (134784, 155992), (134912, 155844), (135864, 154752), (138528, 151776), (142848, 147186), (143208, 146816)]