28549854

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 67092480

約数和(自身を除く): 38542626

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 127, 138, 181, 207, 254, 362, 381, 414, 543, 621, 762, 1086, 1143, 1242, 1629, 2286, 2921, 3258, 3429, 4163, 4887, 5842, 6858, 8326, 8763, 9774, 12489, 17526, 22987, 24978, 26289, 37467, 45974, 52578, 68961, 74934, 78867, 112401, 137922, 157734, 206883, 224802, 413766, 528701, 620649, 1057402, 1241298, 1586103, 3172206, 4758309, 9516618, 14274927, 28549854]

約数ペア:

[(1, 28549854), (2, 14274927), (3, 9516618), (6, 4758309), (9, 3172206), (18, 1586103), (23, 1241298), (27, 1057402), (46, 620649), (54, 528701), (69, 413766), (127, 224802), (138, 206883), (181, 157734), (207, 137922), (254, 112401), (362, 78867), (381, 74934), (414, 68961), (543, 52578), (621, 45974), (762, 37467), (1086, 26289), (1143, 24978), (1242, 22987), (1629, 17526), (2286, 12489), (2921, 9774), (3258, 8763), (3429, 8326), (4163, 6858), (4887, 5842)]