27161568

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{499}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 91728000

約数和(自身を除く): 64566432

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, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 499, 504, 567, 648, 672, 756, 864, 972, 998, 1008, 1134, 1296, 1497, 1512, 1701, 1944, 1996, 2016, 2268, 2592, 2994, 3024, 3402, 3493, 3888, 3992, 4491, 4536, 5988, 6048, 6804, 6986, 7776, 7984, 8982, 9072, 10479, 11976, 13473, 13608, 13972, 15968, 17964, 18144, 20958, 23952, 26946, 27216, 27944, 31437, 35928, 40419, 41916, 47904, 53892, 54432, 55888, 62874, 71856, 80838, 83832, 94311, 107784, 111776, 121257, 125748, 143712, 161676, 167664, 188622, 215568, 242514, 251496, 282933, 323352, 335328, 377244, 431136, 485028, 502992, 565866, 646704, 754488, 848799, 970056, 1005984, 1131732, 1293408, 1508976, 1697598, 1940112, 2263464, 3017952, 3395196, 3880224, 4526928, 6790392, 9053856, 13580784, 27161568]

約数ペア:

[(1, 27161568), (2, 13580784), (3, 9053856), (4, 6790392), (6, 4526928), (7, 3880224), (8, 3395196), (9, 3017952), (12, 2263464), (14, 1940112), (16, 1697598), (18, 1508976), (21, 1293408), (24, 1131732), (27, 1005984), (28, 970056), (32, 848799), (36, 754488), (42, 646704), (48, 565866), (54, 502992), (56, 485028), (63, 431136), (72, 377244), (81, 335328), (84, 323352), (96, 282933), (108, 251496), (112, 242514), (126, 215568), (144, 188622), (162, 167664), (168, 161676), (189, 143712), (216, 125748), (224, 121257), (243, 111776), (252, 107784), (288, 94311), (324, 83832), (336, 80838), (378, 71856), (432, 62874), (486, 55888), (499, 54432), (504, 53892), (567, 47904), (648, 41916), (672, 40419), (756, 35928), (864, 31437), (972, 27944), (998, 27216), (1008, 26946), (1134, 23952), (1296, 20958), (1497, 18144), (1512, 17964), (1701, 15968), (1944, 13972), (1996, 13608), (2016, 13473), (2268, 11976), (2592, 10479), (2994, 9072), (3024, 8982), (3402, 7984), (3493, 7776), (3888, 6986), (3992, 6804), (4491, 6048), (4536, 5988)]