1555266552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{66601}}^1$

素因数の和:66756

約数の個数: 64

約数和(自身を含む): 4475654400

約数和(自身を除く): 2920387848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 23352, 66601, 133202, 199803, 266404, 399606, 466207, 532808, 799212, 932414, 1398621, 1598424, 1864828, 2797242, 3729656, 5594484, 9257539, 11188968, 18515078, 27772617, 37030156, 55545234, 64802773, 74060312, 111090468, 129605546, 194408319, 222180936, 259211092, 388816638, 518422184, 777633276, 1555266552]

約数ペア:

[(1, 1555266552), (2, 777633276), (3, 518422184), (4, 388816638), (6, 259211092), (7, 222180936), (8, 194408319), (12, 129605546), (14, 111090468), (21, 74060312), (24, 64802773), (28, 55545234), (42, 37030156), (56, 27772617), (84, 18515078), (139, 11188968), (168, 9257539), (278, 5594484), (417, 3729656), (556, 2797242), (834, 1864828), (973, 1598424), (1112, 1398621), (1668, 932414), (1946, 799212), (2919, 532808), (3336, 466207), (3892, 399606), (5838, 266404), (7784, 199803), (11676, 133202), (23352, 66601)]