19988591616

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 440

約数和(自身を含む): 68956060800

約数和(自身を除く): 48967469184

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, 108, 112, 126, 128, 144, 162, 168, 173, 189, 192, 199, 216, 224, 252, 256, 288, 324, 336, 346, 378, 384, 398, 432, 448, 504, 512, 519, 567, 576, 597, 648, 672, 692, 756, 768, 796, 864, 896, 1008, 1024, 1038, 1134, 1152, 1194, 1211, 1296, 1344, 1384, 1393, 1512, 1536, 1557, 1592, 1728, 1791, 1792, 2016, 2076, 2268, 2304, 2388, 2422, 2592, 2688, 2768, 2786, 3024, 3072, 3114, 3184, 3456, 3582, 3584, 3633, 4032, 4152, 4179, 4536, 4608, 4671, 4776, 4844, 5184, 5373, 5376, 5536, 5572, 6048, 6228, 6368, 6912, 7164, 7168, 7266, 8064, 8304, 8358, 9072, 9216, 9342, 9552, 9688, 10368, 10746, 10752, 10899, 11072, 11144, 12096, 12456, 12537, 12736, 13824, 14013, 14328, 14532, 16119, 16128, 16608, 16716, 18144, 18684, 19104, 19376, 20736, 21492, 21504, 21798, 22144, 22288, 24192, 24912, 25074, 25472, 27648, 28026, 28656, 29064, 32238, 32256, 32697, 33216, 33432, 34427, 36288, 37368, 37611, 38208, 38752, 41472, 42984, 43596, 44288, 44576, 48384, 49824, 50148, 50944, 56052, 57312, 58128, 64476, 64512, 65394, 66432, 66864, 68854, 72576, 74736, 75222, 76416, 77504, 82944, 85968, 87192, 88576, 89152, 96768, 98091, 99648, 100296, 101888, 103281, 112104, 112833, 114624, 116256, 128952, 130788, 132864, 133728, 137708, 145152, 149472, 150444, 152832, 155008, 171936, 174384, 177152, 178304, 193536, 196182, 199296, 200592, 203776, 206562, 224208, 225666, 229248, 232512, 240989, 257904, 261576, 265728, 267456, 275416, 290304, 298944, 300888, 305664, 309843, 310016, 343872, 348768, 356608, 392364, 398592, 401184, 413124, 448416, 451332, 458496, 465024, 481978, 515808, 523152, 531456, 534912, 550832, 580608, 597888, 601776, 611328, 619686, 620032, 687744, 697536, 713216, 722967, 784728, 797184, 802368, 826248, 896832, 902664, 916992, 929529, 930048, 963956, 1031616, 1046304, 1069824, 1101664, 1195776, 1203552, 1239372, 1240064, 1375488, 1395072, 1426432, 1445934, 1569456, 1594368, 1604736, 1652496, 1793664, 1805328, 1833984, 1859058, 1860096, 1927912, 2063232, 2092608, 2139648, 2168901, 2203328, 2391552, 2407104, 2478744, 2750976, 2788587, 2790144, 2891868, 3138912, 3209472, 3304992, 3587328, 3610656, 3718116, 3720192, 3855824, 4126464, 4185216, 4279296, 4337802, 4406656, 4783104, 4814208, 4957488, 5501952, 5577174, 5580288, 5783736, 6277824, 6418944, 6506703, 6609984, 7174656, 7221312, 7436232, 7711648, 8252928, 8370432, 8675604, 8813312, 9628416, 9914976, 11154348, 11160576, 11567472, 12555648, 12837888, 13013406, 13219968, 14349312, 14442624, 14872464, 15423296, 16505856, 16740864, 17351208, 17626624, 19256832, 19520109, 19829952, 22308696, 23134944, 25111296, 26026812, 26439936, 28885248, 29744928, 30846592, 33481728, 34702416, 35253248, 38513664, 39040218, 39659904, 44617392, 46269888, 50222592, 52053624, 52879872, 57770496, 59489856, 61693184, 69404832, 78080436, 79319808, 89234784, 92539776, 100445184, 104107248, 105759744, 115540992, 118979712, 123386368, 138809664, 156160872, 158639616, 178469568, 185079552, 208214496, 237959424, 246772736, 277619328, 312321744, 317279232, 356939136, 370159104, 416428992, 475918848, 555238656, 624643488, 713878272, 740318208, 832857984, 951837696, 1110477312, 1249286976, 1427756544, 1665715968, 2220954624, 2498573952, 2855513088, 3331431936, 4997147904, 6662863872, 9994295808, 19988591616]

約数ペア:

[(1, 19988591616), (2, 9994295808), (3, 6662863872), (4, 4997147904), (6, 3331431936), (7, 2855513088), (8, 2498573952), (9, 2220954624), (12, 1665715968), (14, 1427756544), (16, 1249286976), (18, 1110477312), (21, 951837696), (24, 832857984), (27, 740318208), (28, 713878272), (32, 624643488), (36, 555238656), (42, 475918848), (48, 416428992), (54, 370159104), (56, 356939136), (63, 317279232), (64, 312321744), (72, 277619328), (81, 246772736), (84, 237959424), (96, 208214496), (108, 185079552), (112, 178469568), (126, 158639616), (128, 156160872), (144, 138809664), (162, 123386368), (168, 118979712), (173, 115540992), (189, 105759744), (192, 104107248), (199, 100445184), (216, 92539776), (224, 89234784), (252, 79319808), (256, 78080436), (288, 69404832), (324, 61693184), (336, 59489856), (346, 57770496), (378, 52879872), (384, 52053624), (398, 50222592), (432, 46269888), (448, 44617392), (504, 39659904), (512, 39040218), (519, 38513664), (567, 35253248), (576, 34702416), (597, 33481728), (648, 30846592), (672, 29744928), (692, 28885248), (756, 26439936), (768, 26026812), (796, 25111296), (864, 23134944), (896, 22308696), (1008, 19829952), (1024, 19520109), (1038, 19256832), (1134, 17626624), (1152, 17351208), (1194, 16740864), (1211, 16505856), (1296, 15423296), (1344, 14872464), (1384, 14442624), (1393, 14349312), (1512, 13219968), (1536, 13013406), (1557, 12837888), (1592, 12555648), (1728, 11567472), (1791, 11160576), (1792, 11154348), (2016, 9914976), (2076, 9628416), (2268, 8813312), (2304, 8675604), (2388, 8370432), (2422, 8252928), (2592, 7711648), (2688, 7436232), (2768, 7221312), (2786, 7174656), (3024, 6609984), (3072, 6506703), (3114, 6418944), (3184, 6277824), (3456, 5783736), (3582, 5580288), (3584, 5577174), (3633, 5501952), (4032, 4957488), (4152, 4814208), (4179, 4783104), (4536, 4406656), (4608, 4337802), (4671, 4279296), (4776, 4185216), (4844, 4126464), (5184, 3855824), (5373, 3720192), (5376, 3718116), (5536, 3610656), (5572, 3587328), (6048, 3304992), (6228, 3209472), (6368, 3138912), (6912, 2891868), (7164, 2790144), (7168, 2788587), (7266, 2750976), (8064, 2478744), (8304, 2407104), (8358, 2391552), (9072, 2203328), (9216, 2168901), (9342, 2139648), (9552, 2092608), (9688, 2063232), (10368, 1927912), (10746, 1860096), (10752, 1859058), (10899, 1833984), (11072, 1805328), (11144, 1793664), (12096, 1652496), (12456, 1604736), (12537, 1594368), (12736, 1569456), (13824, 1445934), (14013, 1426432), (14328, 1395072), (14532, 1375488), (16119, 1240064), (16128, 1239372), (16608, 1203552), (16716, 1195776), (18144, 1101664), (18684, 1069824), (19104, 1046304), (19376, 1031616), (20736, 963956), (21492, 930048), (21504, 929529), (21798, 916992), (22144, 902664), (22288, 896832), (24192, 826248), (24912, 802368), (25074, 797184), (25472, 784728), (27648, 722967), (28026, 713216), (28656, 697536), (29064, 687744), (32238, 620032), (32256, 619686), (32697, 611328), (33216, 601776), (33432, 597888), (34427, 580608), (36288, 550832), (37368, 534912), (37611, 531456), (38208, 523152), (38752, 515808), (41472, 481978), (42984, 465024), (43596, 458496), (44288, 451332), (44576, 448416), (48384, 413124), (49824, 401184), (50148, 398592), (50944, 392364), (56052, 356608), (57312, 348768), (58128, 343872), (64476, 310016), (64512, 309843), (65394, 305664), (66432, 300888), (66864, 298944), (68854, 290304), (72576, 275416), (74736, 267456), (75222, 265728), (76416, 261576), (77504, 257904), (82944, 240989), (85968, 232512), (87192, 229248), (88576, 225666), (89152, 224208), (96768, 206562), (98091, 203776), (99648, 200592), (100296, 199296), (101888, 196182), (103281, 193536), (112104, 178304), (112833, 177152), (114624, 174384), (116256, 171936), (128952, 155008), (130788, 152832), (132864, 150444), (133728, 149472), (137708, 145152)]