18175968

素因数分解:

$2^5\times 3^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 53776800

約数和(自身を除く): 35600832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 109, 144, 193, 216, 218, 288, 327, 386, 432, 436, 579, 654, 772, 864, 872, 981, 1158, 1308, 1544, 1737, 1744, 1962, 2316, 2616, 2943, 3088, 3474, 3488, 3924, 4632, 5211, 5232, 5886, 6176, 6948, 7848, 9264, 10422, 10464, 11772, 13896, 15696, 18528, 20844, 21037, 23544, 27792, 31392, 41688, 42074, 47088, 55584, 63111, 83376, 84148, 94176, 126222, 166752, 168296, 189333, 252444, 336592, 378666, 504888, 567999, 673184, 757332, 1009776, 1135998, 1514664, 2019552, 2271996, 3029328, 4543992, 6058656, 9087984, 18175968]

約数ペア:

[(1, 18175968), (2, 9087984), (3, 6058656), (4, 4543992), (6, 3029328), (8, 2271996), (9, 2019552), (12, 1514664), (16, 1135998), (18, 1009776), (24, 757332), (27, 673184), (32, 567999), (36, 504888), (48, 378666), (54, 336592), (72, 252444), (96, 189333), (108, 168296), (109, 166752), (144, 126222), (193, 94176), (216, 84148), (218, 83376), (288, 63111), (327, 55584), (386, 47088), (432, 42074), (436, 41688), (579, 31392), (654, 27792), (772, 23544), (864, 21037), (872, 20844), (981, 18528), (1158, 15696), (1308, 13896), (1544, 11772), (1737, 10464), (1744, 10422), (1962, 9264), (2316, 7848), (2616, 6948), (2943, 6176), (3088, 5886), (3474, 5232), (3488, 5211), (3924, 4632)]