18477312

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{491}}^1$

素因数の和:524

約数の個数: 108

約数和(自身を含む): 57321936

約数和(自身を除く): 38844624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 491, 588, 672, 768, 784, 896, 982, 1176, 1344, 1473, 1568, 1792, 1964, 2352, 2688, 2946, 3136, 3437, 3928, 4704, 5376, 5892, 6272, 6874, 7856, 9408, 10311, 11784, 12544, 13748, 15712, 18816, 20622, 23568, 24059, 27496, 31424, 37632, 41244, 47136, 48118, 54992, 62848, 72177, 82488, 94272, 96236, 109984, 125696, 144354, 164976, 188544, 192472, 219968, 288708, 329952, 377088, 384944, 439936, 577416, 659904, 769888, 879872, 1154832, 1319808, 1539776, 2309664, 2639616, 3079552, 4619328, 6159104, 9238656, 18477312]

約数ペア:

[(1, 18477312), (2, 9238656), (3, 6159104), (4, 4619328), (6, 3079552), (7, 2639616), (8, 2309664), (12, 1539776), (14, 1319808), (16, 1154832), (21, 879872), (24, 769888), (28, 659904), (32, 577416), (42, 439936), (48, 384944), (49, 377088), (56, 329952), (64, 288708), (84, 219968), (96, 192472), (98, 188544), (112, 164976), (128, 144354), (147, 125696), (168, 109984), (192, 96236), (196, 94272), (224, 82488), (256, 72177), (294, 62848), (336, 54992), (384, 48118), (392, 47136), (448, 41244), (491, 37632), (588, 31424), (672, 27496), (768, 24059), (784, 23568), (896, 20622), (982, 18816), (1176, 15712), (1344, 13748), (1473, 12544), (1568, 11784), (1792, 10311), (1964, 9408), (2352, 7856), (2688, 6874), (2946, 6272), (3136, 5892), (3437, 5376), (3928, 4704)]