15691842

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 36728640

約数和(自身を除く): 21036798

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1307, 1334, 2001, 2614, 3921, 4002, 6003, 7842, 11763, 12006, 23526, 30061, 37903, 60122, 75806, 90183, 113709, 180366, 227418, 270549, 341127, 541098, 682254, 871769, 1743538, 2615307, 5230614, 7845921, 15691842]

約数ペア:

[(1, 15691842), (2, 7845921), (3, 5230614), (6, 2615307), (9, 1743538), (18, 871769), (23, 682254), (29, 541098), (46, 341127), (58, 270549), (69, 227418), (87, 180366), (138, 113709), (174, 90183), (207, 75806), (261, 60122), (414, 37903), (522, 30061), (667, 23526), (1307, 12006), (1334, 11763), (2001, 7842), (2614, 6003), (3921, 4002)]