12071808

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{499}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 40800000

約数和(自身を除く): 28728192

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, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 499, 504, 576, 672, 756, 864, 896, 998, 1008, 1152, 1344, 1497, 1512, 1728, 1996, 2016, 2688, 2994, 3024, 3456, 3493, 3992, 4032, 4491, 5988, 6048, 6986, 7984, 8064, 8982, 10479, 11976, 12096, 13473, 13972, 15968, 17964, 20958, 23952, 24192, 26946, 27944, 31437, 31936, 35928, 41916, 47904, 53892, 55888, 62874, 63872, 71856, 83832, 94311, 95808, 107784, 111776, 125748, 143712, 167664, 188622, 191616, 215568, 223552, 251496, 287424, 335328, 377244, 431136, 447104, 502992, 574848, 670656, 754488, 862272, 1005984, 1341312, 1508976, 1724544, 2011968, 3017952, 4023936, 6035904, 12071808]

約数ペア:

[(1, 12071808), (2, 6035904), (3, 4023936), (4, 3017952), (6, 2011968), (7, 1724544), (8, 1508976), (9, 1341312), (12, 1005984), (14, 862272), (16, 754488), (18, 670656), (21, 574848), (24, 502992), (27, 447104), (28, 431136), (32, 377244), (36, 335328), (42, 287424), (48, 251496), (54, 223552), (56, 215568), (63, 191616), (64, 188622), (72, 167664), (84, 143712), (96, 125748), (108, 111776), (112, 107784), (126, 95808), (128, 94311), (144, 83832), (168, 71856), (189, 63872), (192, 62874), (216, 55888), (224, 53892), (252, 47904), (288, 41916), (336, 35928), (378, 31936), (384, 31437), (432, 27944), (448, 26946), (499, 24192), (504, 23952), (576, 20958), (672, 17964), (756, 15968), (864, 13972), (896, 13473), (998, 12096), (1008, 11976), (1152, 10479), (1344, 8982), (1497, 8064), (1512, 7984), (1728, 6986), (1996, 6048), (2016, 5988), (2688, 4491), (2994, 4032), (3024, 3992), (3456, 3493)]