18958657536

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 576

約数和(自身を含む): 68685926400

約数和(自身を除く): 49727268864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 89, 91, 96, 104, 112, 117, 126, 127, 128, 144, 156, 168, 178, 182, 192, 208, 224, 234, 252, 254, 256, 267, 273, 288, 312, 336, 356, 364, 381, 384, 416, 448, 468, 504, 508, 512, 534, 546, 576, 623, 624, 672, 712, 728, 762, 768, 801, 819, 832, 889, 896, 936, 1008, 1016, 1024, 1068, 1092, 1143, 1152, 1157, 1246, 1248, 1344, 1424, 1456, 1524, 1536, 1602, 1638, 1651, 1664, 1778, 1792, 1869, 1872, 2016, 2032, 2048, 2136, 2184, 2286, 2304, 2314, 2492, 2496, 2667, 2688, 2848, 2912, 3048, 3072, 3204, 3276, 3302, 3328, 3471, 3556, 3584, 3738, 3744, 4032, 4064, 4272, 4368, 4572, 4608, 4628, 4953, 4984, 4992, 5334, 5376, 5607, 5696, 5824, 6096, 6144, 6408, 6552, 6604, 6656, 6942, 7112, 7168, 7476, 7488, 8001, 8064, 8099, 8128, 8544, 8736, 9144, 9216, 9256, 9906, 9968, 9984, 10413, 10668, 10752, 11214, 11303, 11392, 11557, 11648, 12192, 12816, 13104, 13208, 13312, 13884, 14224, 14336, 14859, 14952, 14976, 16002, 16128, 16198, 16256, 17088, 17472, 18288, 18432, 18512, 19812, 19936, 19968, 20826, 21336, 21504, 22428, 22606, 22784, 23114, 23296, 24297, 24384, 25632, 26208, 26416, 26624, 27768, 28448, 29718, 29904, 29952, 32004, 32256, 32396, 32512, 33909, 34176, 34671, 34944, 36576, 37024, 39624, 39872, 39936, 41652, 42672, 43008, 44856, 45212, 45568, 46228, 46592, 48594, 48768, 51264, 52416, 52832, 55536, 56896, 59436, 59808, 59904, 64008, 64512, 64792, 65024, 67818, 68352, 69342, 69888, 72891, 73152, 74048, 79121, 79248, 79744, 79872, 83304, 85344, 89712, 90424, 91136, 92456, 93184, 97188, 97536, 101727, 102528, 104013, 104832, 105664, 111072, 113792, 118872, 119616, 119808, 128016, 129024, 129584, 130048, 135636, 136704, 138684, 139776, 145782, 146304, 146939, 148096, 158242, 158496, 159488, 166608, 170688, 179424, 180848, 182272, 184912, 186368, 194376, 195072, 203454, 205056, 208026, 209664, 211328, 222144, 227584, 237363, 237744, 239232, 239616, 256032, 259168, 260096, 271272, 273408, 277368, 279552, 291564, 292608, 293878, 296192, 316484, 316992, 318976, 333216, 341376, 358848, 361696, 369824, 388752, 390144, 406908, 410112, 416052, 419328, 422656, 440817, 444288, 455168, 474726, 475488, 478464, 512064, 518336, 542544, 546816, 554736, 559104, 583128, 585216, 587756, 592384, 632968, 633984, 637952, 666432, 682752, 712089, 717696, 723392, 739648, 777504, 780288, 813816, 820224, 832104, 838656, 845312, 881634, 888576, 910336, 949452, 950976, 956928, 1024128, 1028573, 1036672, 1085088, 1109472, 1166256, 1170432, 1175512, 1184768, 1265936, 1267968, 1275904, 1322451, 1332864, 1365504, 1424178, 1435392, 1446784, 1479296, 1555008, 1627632, 1640448, 1664208, 1677312, 1690624, 1763268, 1777152, 1820672, 1898904, 1901952, 1913856, 2048256, 2057146, 2073344, 2170176, 2218944, 2332512, 2340864, 2351024, 2369536, 2531872, 2535936, 2644902, 2665728, 2731008, 2848356, 2870784, 2893568, 2958592, 3085719, 3110016, 3255264, 3328416, 3381248, 3526536, 3554304, 3797808, 3803904, 3827712, 4096512, 4114292, 4146688, 4340352, 4437888, 4665024, 4702048, 5063744, 5071872, 5289804, 5331456, 5462016, 5696712, 5741568, 5787136, 5917184, 6171438, 6220032, 6510528, 6656832, 7053072, 7108608, 7595616, 7607808, 8193024, 8228584, 8293376, 8680704, 8875776, 9257157, 9330048, 9404096, 10127488, 10143744, 10579608, 10662912, 11393424, 11483136, 11574272, 11834368, 12342876, 12440064, 13021056, 13313664, 14106144, 15191232, 15215616, 16386048, 16457168, 16586752, 17361408, 17751552, 18514314, 18660096, 18808192, 20254976, 21159216, 21325824, 22786848, 23148544, 23668736, 24685752, 24880128, 26042112, 26627328, 28212288, 30382464, 30431232, 32914336, 34722816, 35503104, 37028628, 37320192, 37616384, 40509952, 42318432, 45573696, 49371504, 49760256, 52084224, 53254656, 56424576, 60764928, 65828672, 69445632, 71006208, 74057256, 74640384, 75232768, 81019904, 84636864, 91147392, 98743008, 104168448, 106509312, 112849152, 121529856, 131657344, 148114512, 149280768, 150465536, 162039808, 169273728, 182294784, 197486016, 208336896, 213018624, 225698304, 243059712, 263314688, 296229024, 300931072, 338547456, 364589568, 394972032, 451396608, 486119424, 526629376, 592458048, 677094912, 729179136, 789944064, 902793216, 1053258752, 1184916096, 1354189824, 1458358272, 1579888128, 2106517504, 2369832192, 2708379648, 3159776256, 4739664384, 6319552512, 9479328768, 18958657536]

約数ペア:

[(1, 18958657536), (2, 9479328768), (3, 6319552512), (4, 4739664384), (6, 3159776256), (7, 2708379648), (8, 2369832192), (9, 2106517504), (12, 1579888128), (13, 1458358272), (14, 1354189824), (16, 1184916096), (18, 1053258752), (21, 902793216), (24, 789944064), (26, 729179136), (28, 677094912), (32, 592458048), (36, 526629376), (39, 486119424), (42, 451396608), (48, 394972032), (52, 364589568), (56, 338547456), (63, 300931072), (64, 296229024), (72, 263314688), (78, 243059712), (84, 225698304), (89, 213018624), (91, 208336896), (96, 197486016), (104, 182294784), (112, 169273728), (117, 162039808), (126, 150465536), (127, 149280768), (128, 148114512), (144, 131657344), (156, 121529856), (168, 112849152), (178, 106509312), (182, 104168448), (192, 98743008), (208, 91147392), (224, 84636864), (234, 81019904), (252, 75232768), (254, 74640384), (256, 74057256), (267, 71006208), (273, 69445632), (288, 65828672), (312, 60764928), (336, 56424576), (356, 53254656), (364, 52084224), (381, 49760256), (384, 49371504), (416, 45573696), (448, 42318432), (468, 40509952), (504, 37616384), (508, 37320192), (512, 37028628), (534, 35503104), (546, 34722816), (576, 32914336), (623, 30431232), (624, 30382464), (672, 28212288), (712, 26627328), (728, 26042112), (762, 24880128), (768, 24685752), (801, 23668736), (819, 23148544), (832, 22786848), (889, 21325824), (896, 21159216), (936, 20254976), (1008, 18808192), (1016, 18660096), (1024, 18514314), (1068, 17751552), (1092, 17361408), (1143, 16586752), (1152, 16457168), (1157, 16386048), (1246, 15215616), (1248, 15191232), (1344, 14106144), (1424, 13313664), (1456, 13021056), (1524, 12440064), (1536, 12342876), (1602, 11834368), (1638, 11574272), (1651, 11483136), (1664, 11393424), (1778, 10662912), (1792, 10579608), (1869, 10143744), (1872, 10127488), (2016, 9404096), (2032, 9330048), (2048, 9257157), (2136, 8875776), (2184, 8680704), (2286, 8293376), (2304, 8228584), (2314, 8193024), (2492, 7607808), (2496, 7595616), (2667, 7108608), (2688, 7053072), (2848, 6656832), (2912, 6510528), (3048, 6220032), (3072, 6171438), (3204, 5917184), (3276, 5787136), (3302, 5741568), (3328, 5696712), (3471, 5462016), (3556, 5331456), (3584, 5289804), (3738, 5071872), (3744, 5063744), (4032, 4702048), (4064, 4665024), (4272, 4437888), (4368, 4340352), (4572, 4146688), (4608, 4114292), (4628, 4096512), (4953, 3827712), (4984, 3803904), (4992, 3797808), (5334, 3554304), (5376, 3526536), (5607, 3381248), (5696, 3328416), (5824, 3255264), (6096, 3110016), (6144, 3085719), (6408, 2958592), (6552, 2893568), (6604, 2870784), (6656, 2848356), (6942, 2731008), (7112, 2665728), (7168, 2644902), (7476, 2535936), (7488, 2531872), (8001, 2369536), (8064, 2351024), (8099, 2340864), (8128, 2332512), (8544, 2218944), (8736, 2170176), (9144, 2073344), (9216, 2057146), (9256, 2048256), (9906, 1913856), (9968, 1901952), (9984, 1898904), (10413, 1820672), (10668, 1777152), (10752, 1763268), (11214, 1690624), (11303, 1677312), (11392, 1664208), (11557, 1640448), (11648, 1627632), (12192, 1555008), (12816, 1479296), (13104, 1446784), (13208, 1435392), (13312, 1424178), (13884, 1365504), (14224, 1332864), (14336, 1322451), (14859, 1275904), (14952, 1267968), (14976, 1265936), (16002, 1184768), (16128, 1175512), (16198, 1170432), (16256, 1166256), (17088, 1109472), (17472, 1085088), (18288, 1036672), (18432, 1028573), (18512, 1024128), (19812, 956928), (19936, 950976), (19968, 949452), (20826, 910336), (21336, 888576), (21504, 881634), (22428, 845312), (22606, 838656), (22784, 832104), (23114, 820224), (23296, 813816), (24297, 780288), (24384, 777504), (25632, 739648), (26208, 723392), (26416, 717696), (26624, 712089), (27768, 682752), (28448, 666432), (29718, 637952), (29904, 633984), (29952, 632968), (32004, 592384), (32256, 587756), (32396, 585216), (32512, 583128), (33909, 559104), (34176, 554736), (34671, 546816), (34944, 542544), (36576, 518336), (37024, 512064), (39624, 478464), (39872, 475488), (39936, 474726), (41652, 455168), (42672, 444288), (43008, 440817), (44856, 422656), (45212, 419328), (45568, 416052), (46228, 410112), (46592, 406908), (48594, 390144), (48768, 388752), (51264, 369824), (52416, 361696), (52832, 358848), (55536, 341376), (56896, 333216), (59436, 318976), (59808, 316992), (59904, 316484), (64008, 296192), (64512, 293878), (64792, 292608), (65024, 291564), (67818, 279552), (68352, 277368), (69342, 273408), (69888, 271272), (72891, 260096), (73152, 259168), (74048, 256032), (79121, 239616), (79248, 239232), (79744, 237744), (79872, 237363), (83304, 227584), (85344, 222144), (89712, 211328), (90424, 209664), (91136, 208026), (92456, 205056), (93184, 203454), (97188, 195072), (97536, 194376), (101727, 186368), (102528, 184912), (104013, 182272), (104832, 180848), (105664, 179424), (111072, 170688), (113792, 166608), (118872, 159488), (119616, 158496), (119808, 158242), (128016, 148096), (129024, 146939), (129584, 146304), (130048, 145782), (135636, 139776), (136704, 138684)]