17780472

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 52010640

約数和(自身を除く): 34230168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1193, 1242, 1656, 1863, 2386, 2484, 3579, 3726, 4772, 4968, 7158, 7452, 9544, 10737, 14316, 14904, 21474, 27439, 28632, 32211, 42948, 54878, 64422, 82317, 85896, 96633, 109756, 128844, 164634, 193266, 219512, 246951, 257688, 329268, 386532, 493902, 658536, 740853, 773064, 987804, 1481706, 1975608, 2222559, 2963412, 4445118, 5926824, 8890236, 17780472]

約数ペア:

[(1, 17780472), (2, 8890236), (3, 5926824), (4, 4445118), (6, 2963412), (8, 2222559), (9, 1975608), (12, 1481706), (18, 987804), (23, 773064), (24, 740853), (27, 658536), (36, 493902), (46, 386532), (54, 329268), (69, 257688), (72, 246951), (81, 219512), (92, 193266), (108, 164634), (138, 128844), (162, 109756), (184, 96633), (207, 85896), (216, 82317), (276, 64422), (324, 54878), (414, 42948), (552, 32211), (621, 28632), (648, 27439), (828, 21474), (1193, 14904), (1242, 14316), (1656, 10737), (1863, 9544), (2386, 7452), (2484, 7158), (3579, 4968), (3726, 4772)]