12566142

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 28753920

約数和(自身を除く): 16187778

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 239, 254, 381, 414, 478, 717, 762, 1143, 1434, 2151, 2286, 2921, 4302, 5497, 5842, 8763, 10994, 16491, 17526, 26289, 30353, 32982, 49473, 52578, 60706, 91059, 98946, 182118, 273177, 546354, 698119, 1396238, 2094357, 4188714, 6283071, 12566142]

約数ペア:

[(1, 12566142), (2, 6283071), (3, 4188714), (6, 2094357), (9, 1396238), (18, 698119), (23, 546354), (46, 273177), (69, 182118), (127, 98946), (138, 91059), (207, 60706), (239, 52578), (254, 49473), (381, 32982), (414, 30353), (478, 26289), (717, 17526), (762, 16491), (1143, 10994), (1434, 8763), (2151, 5842), (2286, 5497), (2921, 4302)]