19689406464

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 512

約数和(自身を含む): 67644702720

約数和(自身を除く): 47955296256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 71, 78, 84, 91, 93, 96, 104, 112, 124, 128, 142, 156, 168, 182, 186, 192, 208, 213, 217, 224, 248, 256, 273, 284, 312, 336, 364, 372, 384, 403, 416, 426, 434, 448, 496, 497, 512, 546, 568, 624, 651, 672, 728, 744, 768, 806, 832, 852, 868, 896, 923, 992, 994, 1024, 1092, 1136, 1209, 1248, 1302, 1344, 1456, 1488, 1491, 1536, 1612, 1664, 1704, 1736, 1792, 1846, 1984, 1988, 2048, 2184, 2201, 2272, 2418, 2496, 2604, 2688, 2769, 2821, 2912, 2976, 2982, 3072, 3224, 3328, 3408, 3472, 3584, 3692, 3968, 3976, 4096, 4368, 4402, 4544, 4836, 4992, 5208, 5376, 5538, 5642, 5824, 5952, 5964, 6144, 6448, 6461, 6603, 6656, 6816, 6944, 7168, 7384, 7936, 7952, 8192, 8463, 8736, 8804, 9088, 9672, 9984, 10416, 10752, 11076, 11284, 11648, 11904, 11928, 12288, 12896, 12922, 13206, 13312, 13632, 13888, 14336, 14768, 15407, 15872, 15904, 16384, 16926, 17472, 17608, 18176, 19344, 19383, 19968, 20832, 21504, 22152, 22568, 23296, 23808, 23856, 24576, 25792, 25844, 26412, 26624, 27264, 27776, 28613, 28672, 29536, 30814, 31744, 31808, 32768, 33852, 34944, 35216, 36352, 38688, 38766, 39936, 41664, 43008, 44304, 45136, 46221, 46592, 47616, 47712, 49152, 51584, 51688, 52824, 53248, 54528, 55552, 57226, 57344, 59072, 61628, 63488, 63616, 67704, 69888, 70432, 72704, 77376, 77532, 79872, 83328, 85839, 86016, 88608, 90272, 92442, 93184, 95232, 95424, 98304, 103168, 103376, 105648, 106496, 109056, 111104, 114452, 114688, 118144, 123256, 126976, 127232, 135408, 139776, 140864, 145408, 154752, 155064, 159744, 166656, 171678, 172032, 177216, 180544, 184884, 186368, 190464, 190848, 200291, 206336, 206752, 211296, 212992, 218112, 222208, 228904, 229376, 236288, 246512, 253952, 254464, 270816, 279552, 281728, 290816, 309504, 310128, 319488, 333312, 343356, 344064, 354432, 361088, 369768, 372736, 380928, 381696, 400582, 412672, 413504, 422592, 425984, 436224, 444416, 457808, 472576, 493024, 507904, 508928, 541632, 559104, 563456, 581632, 600873, 619008, 620256, 638976, 666624, 686712, 688128, 708864, 722176, 739536, 745472, 761856, 763392, 801164, 825344, 827008, 845184, 872448, 888832, 915616, 945152, 986048, 1015808, 1017856, 1083264, 1118208, 1126912, 1163264, 1201746, 1238016, 1240512, 1277952, 1333248, 1373424, 1417728, 1444352, 1479072, 1490944, 1523712, 1526784, 1602328, 1650688, 1654016, 1690368, 1744896, 1777664, 1831232, 1890304, 1972096, 2035712, 2166528, 2236416, 2253824, 2326528, 2403492, 2476032, 2481024, 2666496, 2746848, 2835456, 2888704, 2958144, 2981888, 3047424, 3053568, 3204656, 3301376, 3308032, 3380736, 3489792, 3555328, 3662464, 3780608, 3944192, 4071424, 4333056, 4472832, 4507648, 4806984, 4952064, 4962048, 5332992, 5493696, 5670912, 5777408, 5916288, 6107136, 6409312, 6602752, 6616064, 6761472, 6979584, 7110656, 7324928, 7561216, 7888384, 8142848, 8666112, 8945664, 9015296, 9613968, 9904128, 9924096, 10665984, 10987392, 11341824, 11554816, 11832576, 12214272, 12818624, 13205504, 13232128, 13522944, 14649856, 15122432, 15776768, 16285696, 17332224, 18030592, 19227936, 19808256, 19848192, 21331968, 21974784, 22683648, 23109632, 23665152, 24428544, 25637248, 26464256, 27045888, 29299712, 30244864, 31553536, 34664448, 36061184, 38455872, 39616512, 39696384, 43949568, 45367296, 46219264, 47330304, 48857088, 51274496, 52928512, 54091776, 58599424, 63107072, 69328896, 72122368, 76911744, 79392768, 87899136, 90734592, 92438528, 94660608, 102548992, 105857024, 108183552, 117198848, 126214144, 138657792, 153823488, 158785536, 175798272, 189321216, 205097984, 211714048, 216367104, 234397696, 252428288, 277315584, 307646976, 317571072, 351596544, 378642432, 410195968, 468795392, 504856576, 615293952, 635142144, 703193088, 757284864, 820391936, 937590784, 1230587904, 1406386176, 1514569728, 1640783872, 2461175808, 2812772352, 3281567744, 4922351616, 6563135488, 9844703232, 19689406464]

約数ペア:

[(1, 19689406464), (2, 9844703232), (3, 6563135488), (4, 4922351616), (6, 3281567744), (7, 2812772352), (8, 2461175808), (12, 1640783872), (13, 1514569728), (14, 1406386176), (16, 1230587904), (21, 937590784), (24, 820391936), (26, 757284864), (28, 703193088), (31, 635142144), (32, 615293952), (39, 504856576), (42, 468795392), (48, 410195968), (52, 378642432), (56, 351596544), (62, 317571072), (64, 307646976), (71, 277315584), (78, 252428288), (84, 234397696), (91, 216367104), (93, 211714048), (96, 205097984), (104, 189321216), (112, 175798272), (124, 158785536), (128, 153823488), (142, 138657792), (156, 126214144), (168, 117198848), (182, 108183552), (186, 105857024), (192, 102548992), (208, 94660608), (213, 92438528), (217, 90734592), (224, 87899136), (248, 79392768), (256, 76911744), (273, 72122368), (284, 69328896), (312, 63107072), (336, 58599424), (364, 54091776), (372, 52928512), (384, 51274496), (403, 48857088), (416, 47330304), (426, 46219264), (434, 45367296), (448, 43949568), (496, 39696384), (497, 39616512), (512, 38455872), (546, 36061184), (568, 34664448), (624, 31553536), (651, 30244864), (672, 29299712), (728, 27045888), (744, 26464256), (768, 25637248), (806, 24428544), (832, 23665152), (852, 23109632), (868, 22683648), (896, 21974784), (923, 21331968), (992, 19848192), (994, 19808256), (1024, 19227936), (1092, 18030592), (1136, 17332224), (1209, 16285696), (1248, 15776768), (1302, 15122432), (1344, 14649856), (1456, 13522944), (1488, 13232128), (1491, 13205504), (1536, 12818624), (1612, 12214272), (1664, 11832576), (1704, 11554816), (1736, 11341824), (1792, 10987392), (1846, 10665984), (1984, 9924096), (1988, 9904128), (2048, 9613968), (2184, 9015296), (2201, 8945664), (2272, 8666112), (2418, 8142848), (2496, 7888384), (2604, 7561216), (2688, 7324928), (2769, 7110656), (2821, 6979584), (2912, 6761472), (2976, 6616064), (2982, 6602752), (3072, 6409312), (3224, 6107136), (3328, 5916288), (3408, 5777408), (3472, 5670912), (3584, 5493696), (3692, 5332992), (3968, 4962048), (3976, 4952064), (4096, 4806984), (4368, 4507648), (4402, 4472832), (4544, 4333056), (4836, 4071424), (4992, 3944192), (5208, 3780608), (5376, 3662464), (5538, 3555328), (5642, 3489792), (5824, 3380736), (5952, 3308032), (5964, 3301376), (6144, 3204656), (6448, 3053568), (6461, 3047424), (6603, 2981888), (6656, 2958144), (6816, 2888704), (6944, 2835456), (7168, 2746848), (7384, 2666496), (7936, 2481024), (7952, 2476032), (8192, 2403492), (8463, 2326528), (8736, 2253824), (8804, 2236416), (9088, 2166528), (9672, 2035712), (9984, 1972096), (10416, 1890304), (10752, 1831232), (11076, 1777664), (11284, 1744896), (11648, 1690368), (11904, 1654016), (11928, 1650688), (12288, 1602328), (12896, 1526784), (12922, 1523712), (13206, 1490944), (13312, 1479072), (13632, 1444352), (13888, 1417728), (14336, 1373424), (14768, 1333248), (15407, 1277952), (15872, 1240512), (15904, 1238016), (16384, 1201746), (16926, 1163264), (17472, 1126912), (17608, 1118208), (18176, 1083264), (19344, 1017856), (19383, 1015808), (19968, 986048), (20832, 945152), (21504, 915616), (22152, 888832), (22568, 872448), (23296, 845184), (23808, 827008), (23856, 825344), (24576, 801164), (25792, 763392), (25844, 761856), (26412, 745472), (26624, 739536), (27264, 722176), (27776, 708864), (28613, 688128), (28672, 686712), (29536, 666624), (30814, 638976), (31744, 620256), (31808, 619008), (32768, 600873), (33852, 581632), (34944, 563456), (35216, 559104), (36352, 541632), (38688, 508928), (38766, 507904), (39936, 493024), (41664, 472576), (43008, 457808), (44304, 444416), (45136, 436224), (46221, 425984), (46592, 422592), (47616, 413504), (47712, 412672), (49152, 400582), (51584, 381696), (51688, 380928), (52824, 372736), (53248, 369768), (54528, 361088), (55552, 354432), (57226, 344064), (57344, 343356), (59072, 333312), (61628, 319488), (63488, 310128), (63616, 309504), (67704, 290816), (69888, 281728), (70432, 279552), (72704, 270816), (77376, 254464), (77532, 253952), (79872, 246512), (83328, 236288), (85839, 229376), (86016, 228904), (88608, 222208), (90272, 218112), (92442, 212992), (93184, 211296), (95232, 206752), (95424, 206336), (98304, 200291), (103168, 190848), (103376, 190464), (105648, 186368), (106496, 184884), (109056, 180544), (111104, 177216), (114452, 172032), (114688, 171678), (118144, 166656), (123256, 159744), (126976, 155064), (127232, 154752), (135408, 145408), (139776, 140864)]