18947874816

素因数分解:

$2^{13}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 336

約数和(自身を含む): 60218534376

約数和(自身を除く): 41270659560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 128, 144, 156, 159, 192, 208, 212, 234, 256, 288, 312, 318, 373, 384, 416, 424, 468, 477, 512, 576, 624, 636, 689, 746, 768, 832, 848, 936, 954, 1024, 1119, 1152, 1248, 1272, 1378, 1492, 1536, 1664, 1696, 1872, 1908, 2048, 2067, 2238, 2304, 2496, 2544, 2756, 2984, 3072, 3328, 3357, 3392, 3744, 3816, 4096, 4134, 4476, 4608, 4849, 4992, 5088, 5512, 5968, 6144, 6201, 6656, 6714, 6784, 7488, 7632, 8192, 8268, 8952, 9216, 9698, 9984, 10176, 11024, 11936, 12288, 12402, 13312, 13428, 13568, 14547, 14976, 15264, 16536, 17904, 18432, 19396, 19769, 19968, 20352, 22048, 23872, 24576, 24804, 26624, 26856, 27136, 29094, 29952, 30528, 33072, 35808, 36864, 38792, 39538, 39936, 40704, 43641, 44096, 47744, 49608, 53248, 53712, 54272, 58188, 59307, 59904, 61056, 66144, 71616, 73728, 77584, 79076, 79872, 81408, 87282, 88192, 95488, 99216, 106496, 107424, 108544, 116376, 118614, 119808, 122112, 132288, 143232, 155168, 158152, 159744, 162816, 174564, 176384, 177921, 190976, 198432, 214848, 217088, 232752, 237228, 239616, 244224, 256997, 264576, 286464, 310336, 316304, 319488, 325632, 349128, 352768, 355842, 381952, 396864, 429696, 434176, 465504, 474456, 479232, 488448, 513994, 529152, 572928, 620672, 632608, 651264, 698256, 705536, 711684, 763904, 770991, 793728, 859392, 931008, 948912, 958464, 976896, 1027988, 1058304, 1145856, 1241344, 1265216, 1302528, 1396512, 1411072, 1423368, 1527808, 1541982, 1587456, 1718784, 1862016, 1897824, 1953792, 2055976, 2116608, 2291712, 2312973, 2482688, 2530432, 2793024, 2822144, 2846736, 3055616, 3083964, 3174912, 3437568, 3724032, 3795648, 3907584, 4111952, 4233216, 4583424, 4625946, 4965376, 5060864, 5586048, 5644288, 5693472, 6167928, 6349824, 6875136, 7448064, 7591296, 8223904, 8466432, 9166848, 9251892, 9930752, 10121728, 11172096, 11386944, 12335856, 12699648, 13750272, 14896128, 15182592, 16447808, 16932864, 18503784, 19861504, 20243456, 22344192, 22773888, 24671712, 25399296, 27500544, 29792256, 30365184, 32895616, 37007568, 39723008, 40486912, 44688384, 45547776, 49343424, 50798592, 59584512, 60730368, 65791232, 74015136, 80973824, 89376768, 91095552, 98686848, 119169024, 121460736, 131582464, 148030272, 161947648, 178753536, 182191104, 197373696, 242921472, 263164928, 296060544, 357507072, 364382208, 394747392, 485842944, 526329856, 592121088, 728764416, 789494784, 1052659712, 1184242176, 1457528832, 1578989568, 2105319424, 2368484352, 3157979136, 4736968704, 6315958272, 9473937408, 18947874816]

約数ペア:

[(1, 18947874816), (2, 9473937408), (3, 6315958272), (4, 4736968704), (6, 3157979136), (8, 2368484352), (9, 2105319424), (12, 1578989568), (13, 1457528832), (16, 1184242176), (18, 1052659712), (24, 789494784), (26, 728764416), (32, 592121088), (36, 526329856), (39, 485842944), (48, 394747392), (52, 364382208), (53, 357507072), (64, 296060544), (72, 263164928), (78, 242921472), (96, 197373696), (104, 182191104), (106, 178753536), (117, 161947648), (128, 148030272), (144, 131582464), (156, 121460736), (159, 119169024), (192, 98686848), (208, 91095552), (212, 89376768), (234, 80973824), (256, 74015136), (288, 65791232), (312, 60730368), (318, 59584512), (373, 50798592), (384, 49343424), (416, 45547776), (424, 44688384), (468, 40486912), (477, 39723008), (512, 37007568), (576, 32895616), (624, 30365184), (636, 29792256), (689, 27500544), (746, 25399296), (768, 24671712), (832, 22773888), (848, 22344192), (936, 20243456), (954, 19861504), (1024, 18503784), (1119, 16932864), (1152, 16447808), (1248, 15182592), (1272, 14896128), (1378, 13750272), (1492, 12699648), (1536, 12335856), (1664, 11386944), (1696, 11172096), (1872, 10121728), (1908, 9930752), (2048, 9251892), (2067, 9166848), (2238, 8466432), (2304, 8223904), (2496, 7591296), (2544, 7448064), (2756, 6875136), (2984, 6349824), (3072, 6167928), (3328, 5693472), (3357, 5644288), (3392, 5586048), (3744, 5060864), (3816, 4965376), (4096, 4625946), (4134, 4583424), (4476, 4233216), (4608, 4111952), (4849, 3907584), (4992, 3795648), (5088, 3724032), (5512, 3437568), (5968, 3174912), (6144, 3083964), (6201, 3055616), (6656, 2846736), (6714, 2822144), (6784, 2793024), (7488, 2530432), (7632, 2482688), (8192, 2312973), (8268, 2291712), (8952, 2116608), (9216, 2055976), (9698, 1953792), (9984, 1897824), (10176, 1862016), (11024, 1718784), (11936, 1587456), (12288, 1541982), (12402, 1527808), (13312, 1423368), (13428, 1411072), (13568, 1396512), (14547, 1302528), (14976, 1265216), (15264, 1241344), (16536, 1145856), (17904, 1058304), (18432, 1027988), (19396, 976896), (19769, 958464), (19968, 948912), (20352, 931008), (22048, 859392), (23872, 793728), (24576, 770991), (24804, 763904), (26624, 711684), (26856, 705536), (27136, 698256), (29094, 651264), (29952, 632608), (30528, 620672), (33072, 572928), (35808, 529152), (36864, 513994), (38792, 488448), (39538, 479232), (39936, 474456), (40704, 465504), (43641, 434176), (44096, 429696), (47744, 396864), (49608, 381952), (53248, 355842), (53712, 352768), (54272, 349128), (58188, 325632), (59307, 319488), (59904, 316304), (61056, 310336), (66144, 286464), (71616, 264576), (73728, 256997), (77584, 244224), (79076, 239616), (79872, 237228), (81408, 232752), (87282, 217088), (88192, 214848), (95488, 198432), (99216, 190976), (106496, 177921), (107424, 176384), (108544, 174564), (116376, 162816), (118614, 159744), (119808, 158152), (122112, 155168), (132288, 143232)]