21440627712

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 528

約数和(自身を含む): 74555080704

約数和(自身を除く): 53114452992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 71, 72, 84, 93, 96, 112, 124, 126, 128, 142, 144, 151, 168, 186, 192, 213, 217, 224, 248, 252, 256, 279, 284, 288, 302, 336, 372, 384, 426, 434, 448, 453, 496, 497, 504, 512, 558, 568, 576, 604, 639, 651, 672, 744, 768, 852, 868, 896, 906, 992, 994, 1008, 1024, 1057, 1116, 1136, 1152, 1208, 1278, 1302, 1344, 1359, 1488, 1491, 1536, 1704, 1736, 1792, 1812, 1953, 1984, 1988, 2016, 2114, 2201, 2232, 2272, 2304, 2416, 2556, 2604, 2688, 2718, 2976, 2982, 3072, 3171, 3408, 3472, 3584, 3624, 3906, 3968, 3976, 4032, 4228, 4402, 4464, 4473, 4544, 4608, 4681, 4832, 5112, 5208, 5376, 5436, 5952, 5964, 6342, 6603, 6816, 6944, 7168, 7248, 7812, 7936, 7952, 8064, 8456, 8804, 8928, 8946, 9088, 9216, 9362, 9513, 9664, 10224, 10416, 10721, 10752, 10872, 11904, 11928, 12684, 13206, 13632, 13888, 14043, 14496, 15407, 15624, 15872, 15904, 16128, 16912, 17608, 17856, 17892, 18176, 18724, 19026, 19328, 19809, 20448, 20832, 21442, 21504, 21744, 23808, 23856, 25368, 26412, 27264, 27776, 28086, 28992, 30814, 31248, 31744, 31808, 32163, 32256, 32767, 33824, 35216, 35712, 35784, 36352, 37448, 38052, 38656, 39618, 40896, 41664, 42129, 42884, 43488, 46221, 47616, 47712, 50736, 52824, 54528, 55552, 56172, 57984, 61628, 62496, 63616, 64326, 64512, 65534, 67648, 70432, 71424, 71568, 72704, 74896, 75047, 76104, 77312, 79236, 81792, 83328, 84258, 85768, 86976, 92442, 95232, 95424, 96489, 98301, 101472, 105648, 109056, 111104, 112344, 115968, 123256, 124992, 127232, 128652, 131068, 135296, 138663, 140864, 142848, 143136, 149792, 150094, 152208, 154624, 158472, 163584, 166656, 168516, 171536, 173952, 184884, 190848, 192978, 196602, 202944, 211296, 218112, 222208, 224688, 225141, 231936, 246512, 249984, 254464, 257304, 262136, 270592, 277326, 281728, 285696, 286272, 294903, 299584, 300188, 304416, 316944, 327168, 332351, 333312, 337032, 343072, 347904, 369768, 381696, 385956, 393204, 405888, 422592, 449376, 450282, 463872, 493024, 499968, 508928, 514608, 524272, 541184, 554652, 563456, 572544, 589806, 599168, 600376, 608832, 633888, 654336, 664702, 666624, 674064, 675423, 686144, 695808, 739536, 763392, 771912, 786408, 811776, 845184, 898752, 900564, 986048, 997053, 999936, 1029216, 1048544, 1082368, 1109304, 1126912, 1145088, 1179612, 1198336, 1200752, 1217664, 1267776, 1329404, 1348128, 1350846, 1372288, 1391616, 1479072, 1526784, 1543824, 1572816, 1623552, 1690368, 1797504, 1801128, 1972096, 1994106, 1999872, 2058432, 2097088, 2218608, 2253824, 2290176, 2326457, 2359224, 2396672, 2401504, 2435328, 2535552, 2658808, 2696256, 2701692, 2744576, 2958144, 2991159, 3087648, 3145632, 3247104, 3380736, 3595008, 3602256, 3944192, 3988212, 4116864, 4194176, 4437216, 4580352, 4652914, 4718448, 4793344, 4803008, 4870656, 5071104, 5317616, 5392512, 5403384, 5489152, 5916288, 5982318, 6175296, 6291264, 6761472, 6979371, 7190016, 7204512, 7888384, 7976424, 8233728, 8388352, 8874432, 9305828, 9436896, 9606016, 9741312, 10142208, 10635232, 10785024, 10806768, 10978304, 11832576, 11964636, 12350592, 12582528, 13958742, 14380032, 14409024, 15776768, 15952848, 16467456, 16776704, 17748864, 18611656, 18873792, 19212032, 20284416, 20938113, 21270464, 21570048, 21613536, 23665152, 23929272, 24701184, 25165056, 27917484, 28818048, 31905696, 32934912, 33553408, 35497728, 37223312, 37747584, 38424064, 41876226, 42540928, 43140096, 43227072, 47330304, 47858544, 49402368, 50330112, 55834968, 57636096, 63811392, 70995456, 74446624, 75495168, 76848128, 83752452, 85081856, 86454144, 95717088, 98804736, 100660224, 111669936, 115272192, 127622784, 141990912, 148893248, 150990336, 167504904, 170163712, 172908288, 191434176, 223339872, 230544384, 255245568, 297786496, 301980672, 335009808, 340327424, 345816576, 382868352, 446679744, 510491136, 595572992, 670019616, 691633152, 765736704, 893359488, 1020982272, 1191145984, 1340039232, 1531473408, 1786718976, 2382291968, 2680078464, 3062946816, 3573437952, 5360156928, 7146875904, 10720313856, 21440627712]

約数ペア:

[(1, 21440627712), (2, 10720313856), (3, 7146875904), (4, 5360156928), (6, 3573437952), (7, 3062946816), (8, 2680078464), (9, 2382291968), (12, 1786718976), (14, 1531473408), (16, 1340039232), (18, 1191145984), (21, 1020982272), (24, 893359488), (28, 765736704), (31, 691633152), (32, 670019616), (36, 595572992), (42, 510491136), (48, 446679744), (56, 382868352), (62, 345816576), (63, 340327424), (64, 335009808), (71, 301980672), (72, 297786496), (84, 255245568), (93, 230544384), (96, 223339872), (112, 191434176), (124, 172908288), (126, 170163712), (128, 167504904), (142, 150990336), (144, 148893248), (151, 141990912), (168, 127622784), (186, 115272192), (192, 111669936), (213, 100660224), (217, 98804736), (224, 95717088), (248, 86454144), (252, 85081856), (256, 83752452), (279, 76848128), (284, 75495168), (288, 74446624), (302, 70995456), (336, 63811392), (372, 57636096), (384, 55834968), (426, 50330112), (434, 49402368), (448, 47858544), (453, 47330304), (496, 43227072), (497, 43140096), (504, 42540928), (512, 41876226), (558, 38424064), (568, 37747584), (576, 37223312), (604, 35497728), (639, 33553408), (651, 32934912), (672, 31905696), (744, 28818048), (768, 27917484), (852, 25165056), (868, 24701184), (896, 23929272), (906, 23665152), (992, 21613536), (994, 21570048), (1008, 21270464), (1024, 20938113), (1057, 20284416), (1116, 19212032), (1136, 18873792), (1152, 18611656), (1208, 17748864), (1278, 16776704), (1302, 16467456), (1344, 15952848), (1359, 15776768), (1488, 14409024), (1491, 14380032), (1536, 13958742), (1704, 12582528), (1736, 12350592), (1792, 11964636), (1812, 11832576), (1953, 10978304), (1984, 10806768), (1988, 10785024), (2016, 10635232), (2114, 10142208), (2201, 9741312), (2232, 9606016), (2272, 9436896), (2304, 9305828), (2416, 8874432), (2556, 8388352), (2604, 8233728), (2688, 7976424), (2718, 7888384), (2976, 7204512), (2982, 7190016), (3072, 6979371), (3171, 6761472), (3408, 6291264), (3472, 6175296), (3584, 5982318), (3624, 5916288), (3906, 5489152), (3968, 5403384), (3976, 5392512), (4032, 5317616), (4228, 5071104), (4402, 4870656), (4464, 4803008), (4473, 4793344), (4544, 4718448), (4608, 4652914), (4681, 4580352), (4832, 4437216), (5112, 4194176), (5208, 4116864), (5376, 3988212), (5436, 3944192), (5952, 3602256), (5964, 3595008), (6342, 3380736), (6603, 3247104), (6816, 3145632), (6944, 3087648), (7168, 2991159), (7248, 2958144), (7812, 2744576), (7936, 2701692), (7952, 2696256), (8064, 2658808), (8456, 2535552), (8804, 2435328), (8928, 2401504), (8946, 2396672), (9088, 2359224), (9216, 2326457), (9362, 2290176), (9513, 2253824), (9664, 2218608), (10224, 2097088), (10416, 2058432), (10721, 1999872), (10752, 1994106), (10872, 1972096), (11904, 1801128), (11928, 1797504), (12684, 1690368), (13206, 1623552), (13632, 1572816), (13888, 1543824), (14043, 1526784), (14496, 1479072), (15407, 1391616), (15624, 1372288), (15872, 1350846), (15904, 1348128), (16128, 1329404), (16912, 1267776), (17608, 1217664), (17856, 1200752), (17892, 1198336), (18176, 1179612), (18724, 1145088), (19026, 1126912), (19328, 1109304), (19809, 1082368), (20448, 1048544), (20832, 1029216), (21442, 999936), (21504, 997053), (21744, 986048), (23808, 900564), (23856, 898752), (25368, 845184), (26412, 811776), (27264, 786408), (27776, 771912), (28086, 763392), (28992, 739536), (30814, 695808), (31248, 686144), (31744, 675423), (31808, 674064), (32163, 666624), (32256, 664702), (32767, 654336), (33824, 633888), (35216, 608832), (35712, 600376), (35784, 599168), (36352, 589806), (37448, 572544), (38052, 563456), (38656, 554652), (39618, 541184), (40896, 524272), (41664, 514608), (42129, 508928), (42884, 499968), (43488, 493024), (46221, 463872), (47616, 450282), (47712, 449376), (50736, 422592), (52824, 405888), (54528, 393204), (55552, 385956), (56172, 381696), (57984, 369768), (61628, 347904), (62496, 343072), (63616, 337032), (64326, 333312), (64512, 332351), (65534, 327168), (67648, 316944), (70432, 304416), (71424, 300188), (71568, 299584), (72704, 294903), (74896, 286272), (75047, 285696), (76104, 281728), (77312, 277326), (79236, 270592), (81792, 262136), (83328, 257304), (84258, 254464), (85768, 249984), (86976, 246512), (92442, 231936), (95232, 225141), (95424, 224688), (96489, 222208), (98301, 218112), (101472, 211296), (105648, 202944), (109056, 196602), (111104, 192978), (112344, 190848), (115968, 184884), (123256, 173952), (124992, 171536), (127232, 168516), (128652, 166656), (131068, 163584), (135296, 158472), (138663, 154624), (140864, 152208), (142848, 150094), (143136, 149792)]