18456858368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 42623532000

約数和(自身を除く): 24166673632

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 128, 199, 208, 232, 248, 256, 377, 398, 403, 416, 464, 496, 754, 796, 806, 832, 899, 928, 961, 992, 1508, 1592, 1612, 1664, 1798, 1856, 1922, 1984, 2587, 3016, 3184, 3224, 3328, 3596, 3712, 3844, 3968, 5174, 5771, 6032, 6169, 6368, 6448, 7192, 7424, 7688, 7936, 10348, 11542, 11687, 12064, 12338, 12493, 12736, 12896, 14384, 15376, 20696, 23084, 23374, 24128, 24676, 24986, 25472, 25792, 27869, 28768, 30752, 41392, 46168, 46748, 48256, 49352, 49972, 50944, 51584, 55738, 57536, 61504, 75023, 80197, 82784, 92336, 93496, 96512, 98704, 99944, 103168, 111476, 115072, 123008, 150046, 160394, 165568, 178901, 184672, 186992, 191239, 197408, 199888, 222952, 230144, 246016, 300092, 320788, 331136, 357802, 362297, 369344, 373984, 382478, 394816, 399776, 445904, 600184, 641576, 662272, 715604, 724594, 738688, 747968, 764956, 789632, 799552, 891808, 1200368, 1283152, 1431208, 1449188, 1477376, 1495936, 1529912, 1579264, 1599104, 1783616, 2325713, 2400736, 2486107, 2566304, 2862416, 2898376, 2991872, 3059824, 3198208, 3567232, 4651426, 4801472, 4972214, 5132608, 5545931, 5724832, 5796752, 6119648, 7134464, 9302852, 9602944, 9944428, 10265216, 11091862, 11449664, 11593504, 12239296, 18605704, 19205888, 19888856, 20530432, 22183724, 22899328, 23187008, 24478592, 37211408, 39777712, 44367448, 45798656, 46374016, 48957184, 72097103, 74422816, 79555424, 88734896, 92748032, 144194206, 148845632, 159110848, 177469792, 288388412, 297691264, 318221696, 354939584, 576776824, 595382528, 636443392, 709879168, 1153553648, 1419758336, 2307107296, 4614214592, 9228429184, 18456858368]

約数ペア:

[(1, 18456858368), (2, 9228429184), (4, 4614214592), (8, 2307107296), (13, 1419758336), (16, 1153553648), (26, 709879168), (29, 636443392), (31, 595382528), (32, 576776824), (52, 354939584), (58, 318221696), (62, 297691264), (64, 288388412), (104, 177469792), (116, 159110848), (124, 148845632), (128, 144194206), (199, 92748032), (208, 88734896), (232, 79555424), (248, 74422816), (256, 72097103), (377, 48957184), (398, 46374016), (403, 45798656), (416, 44367448), (464, 39777712), (496, 37211408), (754, 24478592), (796, 23187008), (806, 22899328), (832, 22183724), (899, 20530432), (928, 19888856), (961, 19205888), (992, 18605704), (1508, 12239296), (1592, 11593504), (1612, 11449664), (1664, 11091862), (1798, 10265216), (1856, 9944428), (1922, 9602944), (1984, 9302852), (2587, 7134464), (3016, 6119648), (3184, 5796752), (3224, 5724832), (3328, 5545931), (3596, 5132608), (3712, 4972214), (3844, 4801472), (3968, 4651426), (5174, 3567232), (5771, 3198208), (6032, 3059824), (6169, 2991872), (6368, 2898376), (6448, 2862416), (7192, 2566304), (7424, 2486107), (7688, 2400736), (7936, 2325713), (10348, 1783616), (11542, 1599104), (11687, 1579264), (12064, 1529912), (12338, 1495936), (12493, 1477376), (12736, 1449188), (12896, 1431208), (14384, 1283152), (15376, 1200368), (20696, 891808), (23084, 799552), (23374, 789632), (24128, 764956), (24676, 747968), (24986, 738688), (25472, 724594), (25792, 715604), (27869, 662272), (28768, 641576), (30752, 600184), (41392, 445904), (46168, 399776), (46748, 394816), (48256, 382478), (49352, 373984), (49972, 369344), (50944, 362297), (51584, 357802), (55738, 331136), (57536, 320788), (61504, 300092), (75023, 246016), (80197, 230144), (82784, 222952), (92336, 199888), (93496, 197408), (96512, 191239), (98704, 186992), (99944, 184672), (103168, 178901), (111476, 165568), (115072, 160394), (123008, 150046)]