12981436416

素因数分解:

$2^{16}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1744

約数の個数: 204

約数和(自身を含む): 40410237868

約数和(自身を除く): 27428801452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1693, 1872, 2048, 2304, 2496, 3072, 3328, 3386, 3744, 4096, 4608, 4992, 5079, 6144, 6656, 6772, 7488, 8192, 9216, 9984, 10158, 12288, 13312, 13544, 14976, 15237, 16384, 18432, 19968, 20316, 22009, 24576, 26624, 27088, 29952, 30474, 32768, 36864, 39936, 40632, 44018, 49152, 53248, 54176, 59904, 60948, 65536, 66027, 73728, 79872, 81264, 88036, 98304, 106496, 108352, 119808, 121896, 132054, 147456, 159744, 162528, 176072, 196608, 198081, 212992, 216704, 239616, 243792, 264108, 294912, 319488, 325056, 352144, 396162, 425984, 433408, 479232, 487584, 528216, 589824, 638976, 650112, 704288, 792324, 851968, 866816, 958464, 975168, 1056432, 1277952, 1300224, 1408576, 1584648, 1733632, 1916928, 1950336, 2112864, 2555904, 2600448, 2817152, 3169296, 3467264, 3833856, 3900672, 4225728, 5200896, 5634304, 6338592, 6934528, 7667712, 7801344, 8451456, 10401792, 11268608, 12677184, 13869056, 15602688, 16902912, 20803584, 22537216, 25354368, 27738112, 31205376, 33805824, 41607168, 45074432, 50708736, 55476224, 62410752, 67611648, 83214336, 90148864, 101417472, 110952448, 124821504, 135223296, 166428672, 180297728, 202834944, 249643008, 270446592, 332857344, 360595456, 405669888, 499286016, 540893184, 721190912, 811339776, 998572032, 1081786368, 1442381824, 1622679552, 2163572736, 3245359104, 4327145472, 6490718208, 12981436416]

約数ペア:

[(1, 12981436416), (2, 6490718208), (3, 4327145472), (4, 3245359104), (6, 2163572736), (8, 1622679552), (9, 1442381824), (12, 1081786368), (13, 998572032), (16, 811339776), (18, 721190912), (24, 540893184), (26, 499286016), (32, 405669888), (36, 360595456), (39, 332857344), (48, 270446592), (52, 249643008), (64, 202834944), (72, 180297728), (78, 166428672), (96, 135223296), (104, 124821504), (117, 110952448), (128, 101417472), (144, 90148864), (156, 83214336), (192, 67611648), (208, 62410752), (234, 55476224), (256, 50708736), (288, 45074432), (312, 41607168), (384, 33805824), (416, 31205376), (468, 27738112), (512, 25354368), (576, 22537216), (624, 20803584), (768, 16902912), (832, 15602688), (936, 13869056), (1024, 12677184), (1152, 11268608), (1248, 10401792), (1536, 8451456), (1664, 7801344), (1693, 7667712), (1872, 6934528), (2048, 6338592), (2304, 5634304), (2496, 5200896), (3072, 4225728), (3328, 3900672), (3386, 3833856), (3744, 3467264), (4096, 3169296), (4608, 2817152), (4992, 2600448), (5079, 2555904), (6144, 2112864), (6656, 1950336), (6772, 1916928), (7488, 1733632), (8192, 1584648), (9216, 1408576), (9984, 1300224), (10158, 1277952), (12288, 1056432), (13312, 975168), (13544, 958464), (14976, 866816), (15237, 851968), (16384, 792324), (18432, 704288), (19968, 650112), (20316, 638976), (22009, 589824), (24576, 528216), (26624, 487584), (27088, 479232), (29952, 433408), (30474, 425984), (32768, 396162), (36864, 352144), (39936, 325056), (40632, 319488), (44018, 294912), (49152, 264108), (53248, 243792), (54176, 239616), (59904, 216704), (60948, 212992), (65536, 198081), (66027, 196608), (73728, 176072), (79872, 162528), (81264, 159744), (88036, 147456), (98304, 132054), (106496, 121896), (108352, 119808)]