18801888

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 57657600

約数和(自身を除く): 38855712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 571, 588, 672, 686, 784, 1029, 1142, 1176, 1372, 1568, 1713, 2058, 2284, 2352, 2744, 3426, 3997, 4116, 4568, 4704, 5488, 6852, 7994, 8232, 9136, 10976, 11991, 13704, 15988, 16464, 18272, 23982, 27408, 27979, 31976, 32928, 47964, 54816, 55958, 63952, 83937, 95928, 111916, 127904, 167874, 191856, 195853, 223832, 335748, 383712, 391706, 447664, 587559, 671496, 783412, 895328, 1175118, 1342992, 1566824, 2350236, 2685984, 3133648, 4700472, 6267296, 9400944, 18801888]

約数ペア:

[(1, 18801888), (2, 9400944), (3, 6267296), (4, 4700472), (6, 3133648), (7, 2685984), (8, 2350236), (12, 1566824), (14, 1342992), (16, 1175118), (21, 895328), (24, 783412), (28, 671496), (32, 587559), (42, 447664), (48, 391706), (49, 383712), (56, 335748), (84, 223832), (96, 195853), (98, 191856), (112, 167874), (147, 127904), (168, 111916), (196, 95928), (224, 83937), (294, 63952), (336, 55958), (343, 54816), (392, 47964), (571, 32928), (588, 31976), (672, 27979), (686, 27408), (784, 23982), (1029, 18272), (1142, 16464), (1176, 15988), (1372, 13704), (1568, 11991), (1713, 10976), (2058, 9136), (2284, 8232), (2352, 7994), (2744, 6852), (3426, 5488), (3997, 4704), (4116, 4568)]