27891571968

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:136

約数の個数: 864

約数和(自身を含む): 102296476800

約数和(自身を除く): 74404904832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 31, 32, 34, 36, 38, 39, 48, 51, 52, 54, 57, 62, 64, 68, 72, 76, 78, 93, 96, 102, 104, 108, 114, 117, 124, 128, 136, 144, 152, 153, 156, 171, 186, 192, 204, 208, 216, 221, 228, 234, 247, 248, 256, 272, 279, 288, 304, 306, 312, 323, 342, 351, 372, 384, 403, 408, 416, 432, 442, 456, 459, 468, 494, 496, 513, 527, 544, 558, 576, 589, 608, 612, 624, 646, 663, 684, 702, 741, 744, 768, 806, 816, 832, 837, 864, 884, 912, 918, 936, 961, 969, 988, 992, 1026, 1054, 1088, 1116, 1152, 1178, 1209, 1216, 1224, 1248, 1292, 1326, 1368, 1404, 1482, 1488, 1581, 1612, 1632, 1664, 1674, 1728, 1767, 1768, 1824, 1836, 1872, 1922, 1938, 1976, 1984, 1989, 2052, 2108, 2176, 2223, 2232, 2304, 2356, 2418, 2432, 2448, 2496, 2584, 2652, 2736, 2808, 2883, 2907, 2964, 2976, 3162, 3224, 3264, 3328, 3348, 3456, 3534, 3536, 3627, 3648, 3672, 3744, 3844, 3876, 3952, 3968, 3978, 4104, 4199, 4216, 4352, 4446, 4464, 4712, 4743, 4836, 4864, 4896, 4992, 5168, 5301, 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49011, 49972, 50388, 50592, 51584, 51894, 53352, 53568, 54777, 54808, 56544, 56576, 56916, 58032, 58752, 60078, 61256, 61504, 61659, 62016, 63232, 63612, 63648, 65348, 65664, 67184, 67456, 68913, 69192, 69768, 71136, 71424, 73036, 74958, 75392, 75582, 75888, 77376, 80104, 82212, 82688, 84816, 84864, 87048, 89856, 90117, 91884, 92256, 93024, 94848, 95472, 98022, 99944, 100776, 101184, 103168, 103788, 106704, 107136, 109554, 109616, 112437, 113088, 113373, 113832, 116064, 117504, 120156, 122512, 123008, 123318, 124032, 127224, 127296, 130169, 130696, 131328, 134368, 134912, 137826, 138384, 139536, 142272, 146072, 147033, 149916, 150784, 151164, 151776, 154752, 160208, 164331, 164424, 169632, 169728, 174096, 180234, 183768, 184512, 184977, 186048, 189696, 190944, 196044, 199888, 201552, 202368, 206739, 207576, 212381, 213408, 214272, 219108, 219232, 224874, 226176, 226746, 227664, 232128, 237367, 240312, 245024, 246016, 246636, 248064, 254448, 254592, 260338, 261392, 268736, 270351, 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1479816, 1527552, 1562028, 1568352, 1599104, 1612416, 1653912, 1660608, 1699048, 1707264, 1752864, 1753856, 1764396, 1798992, 1813968, 1821312, 1862418, 1898936, 1911429, 1922496, 1960192, 1971972, 1973088, 2035584, 2082704, 2091136, 2136303, 2162808, 2205216, 2214144, 2232576, 2337152, 2343042, 2352528, 2398656, 2418624, 2483224, 2548572, 2563328, 2629296, 2630784, 2698488, 2785536, 2793627, 2848404, 2883744, 2940288, 2959632, 3124056, 3136704, 3198208, 3224832, 3307824, 3321216, 3398096, 3505728, 3514563, 3528792, 3597984, 3627936, 3642624, 3724836, 3797872, 3822858, 3844992, 3943944, 3946176, 4035239, 4071168, 4165408, 4182272, 4272606, 4325616, 4410432, 4674304, 4686084, 4705056, 4797312, 4837248, 4966448, 5097144, 5258592, 5261568, 5396976, 5587254, 5696808, 5734287, 5767488, 5880576, 5919264, 6248112, 6273408, 6408909, 6615648, 6642432, 6796192, 7011456, 7029126, 7057584, 7195968, 7255872, 7449672, 7595744, 7645716, 7689984, 7887888, 7892352, 8070478, 8330816, 8380881, 8545212, 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約数ペア:

[(1, 27891571968), (2, 13945785984), (3, 9297190656), (4, 6972892992), (6, 4648595328), (8, 3486446496), (9, 3099063552), (12, 2324297664), (13, 2145505536), (16, 1743223248), (17, 1640680704), (18, 1549531776), (19, 1467977472), (24, 1162148832), (26, 1072752768), (27, 1033021184), (31, 899728128), (32, 871611624), (34, 820340352), (36, 774765888), (38, 733988736), (39, 715168512), (48, 581074416), (51, 546893568), (52, 536376384), (54, 516510592), (57, 489325824), (62, 449864064), (64, 435805812), (68, 410170176), (72, 387382944), (76, 366994368), (78, 357584256), (93, 299909376), (96, 290537208), (102, 273446784), (104, 268188192), (108, 258255296), (114, 244662912), (117, 238389504), (124, 224932032), (128, 217902906), (136, 205085088), (144, 193691472), (152, 183497184), (153, 182297856), (156, 178792128), (171, 163108608), (186, 149954688), (192, 145268604), (204, 136723392), (208, 134094096), (216, 129127648), (221, 126206208), (228, 122331456), (234, 119194752), (247, 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