18009216

素因数分解:

$2^7\times 3^6\times {\mathrm{193}}^1$

素因数の和:225

約数の個数: 112

約数和(自身を含む): 54070710

約数和(自身を除く): 36061494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 193, 216, 243, 288, 324, 384, 386, 432, 486, 576, 579, 648, 729, 772, 864, 972, 1152, 1158, 1296, 1458, 1544, 1728, 1737, 1944, 2316, 2592, 2916, 3088, 3456, 3474, 3888, 4632, 5184, 5211, 5832, 6176, 6948, 7776, 9264, 10368, 10422, 11664, 12352, 13896, 15552, 15633, 18528, 20844, 23328, 24704, 27792, 31104, 31266, 37056, 41688, 46656, 46899, 55584, 62532, 74112, 83376, 93312, 93798, 111168, 125064, 140697, 166752, 187596, 222336, 250128, 281394, 333504, 375192, 500256, 562788, 667008, 750384, 1000512, 1125576, 1500768, 2001024, 2251152, 3001536, 4502304, 6003072, 9004608, 18009216]

約数ペア:

[(1, 18009216), (2, 9004608), (3, 6003072), (4, 4502304), (6, 3001536), (8, 2251152), (9, 2001024), (12, 1500768), (16, 1125576), (18, 1000512), (24, 750384), (27, 667008), (32, 562788), (36, 500256), (48, 375192), (54, 333504), (64, 281394), (72, 250128), (81, 222336), (96, 187596), (108, 166752), (128, 140697), (144, 125064), (162, 111168), (192, 93798), (193, 93312), (216, 83376), (243, 74112), (288, 62532), (324, 55584), (384, 46899), (386, 46656), (432, 41688), (486, 37056), (576, 31266), (579, 31104), (648, 27792), (729, 24704), (772, 23328), (864, 20844), (972, 18528), (1152, 15633), (1158, 15552), (1296, 13896), (1458, 12352), (1544, 11664), (1728, 10422), (1737, 10368), (1944, 9264), (2316, 7776), (2592, 6948), (2916, 6176), (3088, 5832), (3456, 5211), (3474, 5184), (3888, 4632)]