18249216

素因数分解:

$2^9\times 3^1\times {\mathrm{109}}^2$

素因数の和:239

約数の個数: 60

約数和(自身を含む): 49067172

約数和(自身を除く): 30817956

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 512, 654, 768, 872, 1308, 1536, 1744, 2616, 3488, 5232, 6976, 10464, 11881, 13952, 20928, 23762, 27904, 35643, 41856, 47524, 55808, 71286, 83712, 95048, 142572, 167424, 190096, 285144, 380192, 570288, 760384, 1140576, 1520768, 2281152, 3041536, 4562304, 6083072, 9124608, 18249216]

約数ペア:

[(1, 18249216), (2, 9124608), (3, 6083072), (4, 4562304), (6, 3041536), (8, 2281152), (12, 1520768), (16, 1140576), (24, 760384), (32, 570288), (48, 380192), (64, 285144), (96, 190096), (109, 167424), (128, 142572), (192, 95048), (218, 83712), (256, 71286), (327, 55808), (384, 47524), (436, 41856), (512, 35643), (654, 27904), (768, 23762), (872, 20928), (1308, 13952), (1536, 11881), (1744, 10464), (2616, 6976), (3488, 5232)]