19880598528

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 440

約数和(自身を含む): 68742059232

約数和(自身を除く): 48861460704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 97, 108, 112, 126, 128, 144, 162, 168, 189, 192, 194, 216, 224, 252, 256, 288, 291, 324, 336, 353, 378, 384, 388, 432, 448, 504, 512, 567, 576, 582, 648, 672, 679, 706, 756, 768, 776, 864, 873, 896, 1008, 1024, 1059, 1134, 1152, 1164, 1296, 1344, 1358, 1412, 1512, 1536, 1552, 1728, 1746, 1792, 2016, 2037, 2118, 2268, 2304, 2328, 2471, 2592, 2619, 2688, 2716, 2824, 3024, 3072, 3104, 3177, 3456, 3492, 3584, 4032, 4074, 4236, 4536, 4608, 4656, 4942, 5184, 5238, 5376, 5432, 5648, 6048, 6111, 6208, 6354, 6912, 6984, 7168, 7413, 7857, 8064, 8148, 8472, 9072, 9216, 9312, 9531, 9884, 10368, 10476, 10752, 10864, 11296, 12096, 12222, 12416, 12708, 13824, 13968, 14826, 15714, 16128, 16296, 16944, 18144, 18333, 18624, 19062, 19768, 20736, 20952, 21504, 21728, 22239, 22592, 24192, 24444, 24832, 25416, 27648, 27936, 28593, 29652, 31428, 32256, 32592, 33888, 34241, 36288, 36666, 37248, 38124, 39536, 41472, 41904, 43456, 44478, 45184, 48384, 48888, 49664, 50832, 54999, 55872, 57186, 59304, 62856, 64512, 65184, 66717, 67776, 68482, 72576, 73332, 74496, 76248, 79072, 82944, 83808, 86912, 88956, 90368, 96768, 97776, 99328, 101664, 102723, 109998, 111744, 114372, 118608, 125712, 130368, 133434, 135552, 136964, 145152, 146664, 148992, 152496, 158144, 167616, 173824, 177912, 180736, 193536, 195552, 200151, 203328, 205446, 219996, 223488, 228744, 237216, 239687, 251424, 260736, 266868, 271104, 273928, 290304, 293328, 297984, 304992, 308169, 316288, 335232, 347648, 355824, 361472, 391104, 400302, 406656, 410892, 439992, 446976, 457488, 474432, 479374, 502848, 521472, 533736, 542208, 547856, 580608, 586656, 609984, 616338, 632576, 670464, 695296, 711648, 719061, 782208, 800604, 813312, 821784, 879984, 893952, 914976, 924507, 948864, 958748, 1005696, 1042944, 1067472, 1084416, 1095712, 1173312, 1219968, 1232676, 1265152, 1340928, 1423296, 1438122, 1564416, 1601208, 1626624, 1643568, 1759968, 1829952, 1849014, 1897728, 1917496, 2011392, 2085888, 2134944, 2157183, 2191424, 2346624, 2439936, 2465352, 2530304, 2681856, 2773521, 2846592, 2876244, 3128832, 3202416, 3253248, 3287136, 3519936, 3659904, 3698028, 3795456, 3834992, 4022784, 4269888, 4314366, 4382848, 4693248, 4879872, 4930704, 5547042, 5693184, 5752488, 6257664, 6404832, 6471549, 6574272, 7039872, 7319808, 7396056, 7590912, 7669984, 8045568, 8539776, 8628732, 8765696, 9386496, 9759744, 9861408, 11094084, 11386368, 11504976, 12809664, 12943098, 13148544, 14079744, 14639616, 14792112, 15339968, 17079552, 17257464, 17531392, 18772992, 19414647, 19722816, 22188168, 22772736, 23009952, 25619328, 25886196, 26297088, 28159488, 29279232, 29584224, 30679936, 34159104, 34514928, 35062784, 38829294, 39445632, 44376336, 46019904, 51238656, 51772392, 52594176, 56318976, 59168448, 61359872, 68318208, 69029856, 77658588, 78891264, 88752672, 92039808, 102477312, 103544784, 105188352, 118336896, 122719744, 138059712, 155317176, 157782528, 177505344, 184079616, 204954624, 207089568, 236673792, 245439488, 276119424, 310634352, 315565056, 355010688, 368159232, 414179136, 473347584, 552238848, 621268704, 710021376, 736318464, 828358272, 946695168, 1104477696, 1242537408, 1420042752, 1656716544, 2208955392, 2485074816, 2840085504, 3313433088, 4970149632, 6626866176, 9940299264, 19880598528]

約数ペア:

[(1, 19880598528), (2, 9940299264), (3, 6626866176), (4, 4970149632), (6, 3313433088), (7, 2840085504), (8, 2485074816), (9, 2208955392), (12, 1656716544), (14, 1420042752), (16, 1242537408), (18, 1104477696), (21, 946695168), (24, 828358272), (27, 736318464), (28, 710021376), (32, 621268704), (36, 552238848), (42, 473347584), (48, 414179136), (54, 368159232), (56, 355010688), (63, 315565056), (64, 310634352), (72, 276119424), (81, 245439488), (84, 236673792), (96, 207089568), (97, 204954624), (108, 184079616), (112, 177505344), (126, 157782528), (128, 155317176), (144, 138059712), (162, 122719744), (168, 118336896), (189, 105188352), (192, 103544784), (194, 102477312), (216, 92039808), (224, 88752672), (252, 78891264), (256, 77658588), (288, 69029856), (291, 68318208), (324, 61359872), (336, 59168448), (353, 56318976), (378, 52594176), (384, 51772392), (388, 51238656), (432, 46019904), (448, 44376336), (504, 39445632), (512, 38829294), (567, 35062784), (576, 34514928), (582, 34159104), (648, 30679936), (672, 29584224), (679, 29279232), (706, 28159488), (756, 26297088), (768, 25886196), (776, 25619328), (864, 23009952), (873, 22772736), (896, 22188168), (1008, 19722816), (1024, 19414647), (1059, 18772992), (1134, 17531392), (1152, 17257464), (1164, 17079552), (1296, 15339968), (1344, 14792112), (1358, 14639616), (1412, 14079744), (1512, 13148544), (1536, 12943098), (1552, 12809664), (1728, 11504976), (1746, 11386368), (1792, 11094084), (2016, 9861408), (2037, 9759744), (2118, 9386496), (2268, 8765696), (2304, 8628732), (2328, 8539776), (2471, 8045568), (2592, 7669984), (2619, 7590912), (2688, 7396056), (2716, 7319808), (2824, 7039872), (3024, 6574272), (3072, 6471549), (3104, 6404832), (3177, 6257664), (3456, 5752488), (3492, 5693184), (3584, 5547042), (4032, 4930704), (4074, 4879872), (4236, 4693248), (4536, 4382848), (4608, 4314366), (4656, 4269888), (4942, 4022784), (5184, 3834992), (5238, 3795456), (5376, 3698028), (5432, 3659904), (5648, 3519936), (6048, 3287136), (6111, 3253248), (6208, 3202416), (6354, 3128832), (6912, 2876244), (6984, 2846592), (7168, 2773521), (7413, 2681856), (7857, 2530304), (8064, 2465352), (8148, 2439936), (8472, 2346624), (9072, 2191424), (9216, 2157183), (9312, 2134944), (9531, 2085888), (9884, 2011392), (10368, 1917496), (10476, 1897728), (10752, 1849014), (10864, 1829952), (11296, 1759968), (12096, 1643568), (12222, 1626624), (12416, 1601208), (12708, 1564416), (13824, 1438122), (13968, 1423296), (14826, 1340928), (15714, 1265152), (16128, 1232676), (16296, 1219968), (16944, 1173312), (18144, 1095712), (18333, 1084416), (18624, 1067472), (19062, 1042944), (19768, 1005696), (20736, 958748), (20952, 948864), (21504, 924507), (21728, 914976), (22239, 893952), (22592, 879984), (24192, 821784), (24444, 813312), (24832, 800604), (25416, 782208), (27648, 719061), (27936, 711648), (28593, 695296), (29652, 670464), (31428, 632576), (32256, 616338), (32592, 609984), (33888, 586656), (34241, 580608), (36288, 547856), (36666, 542208), (37248, 533736), (38124, 521472), (39536, 502848), (41472, 479374), (41904, 474432), (43456, 457488), (44478, 446976), (45184, 439992), (48384, 410892), (48888, 406656), (49664, 400302), (50832, 391104), (54999, 361472), (55872, 355824), (57186, 347648), (59304, 335232), (62856, 316288), (64512, 308169), (65184, 304992), (66717, 297984), (67776, 293328), (68482, 290304), (72576, 273928), (73332, 271104), (74496, 266868), (76248, 260736), (79072, 251424), (82944, 239687), (83808, 237216), (86912, 228744), (88956, 223488), (90368, 219996), (96768, 205446), (97776, 203328), (99328, 200151), (101664, 195552), (102723, 193536), (109998, 180736), (111744, 177912), (114372, 173824), (118608, 167616), (125712, 158144), (130368, 152496), (133434, 148992), (135552, 146664), (136964, 145152)]