12254008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 14961992

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 239, 377, 442, 478, 493, 754, 884, 956, 986, 1508, 1768, 1912, 1972, 3016, 3107, 3944, 4063, 6214, 6409, 6931, 8126, 12428, 12818, 13862, 16252, 24856, 25636, 27724, 32504, 51272, 52819, 55448, 90103, 105638, 117827, 180206, 211276, 235654, 360412, 422552, 471308, 720824, 942616, 1531751, 3063502, 6127004, 12254008]

約数ペア:

[(1, 12254008), (2, 6127004), (4, 3063502), (8, 1531751), (13, 942616), (17, 720824), (26, 471308), (29, 422552), (34, 360412), (52, 235654), (58, 211276), (68, 180206), (104, 117827), (116, 105638), (136, 90103), (221, 55448), (232, 52819), (239, 51272), (377, 32504), (442, 27724), (478, 25636), (493, 24856), (754, 16252), (884, 13862), (956, 12818), (986, 12428), (1508, 8126), (1768, 6931), (1912, 6409), (1972, 6214), (3016, 4063), (3107, 3944)]