15580614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 37456128

約数和(自身を除く): 21875514

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 127, 138, 161, 254, 322, 381, 483, 762, 889, 966, 1778, 2667, 2921, 5334, 5842, 8763, 16129, 17526, 20447, 32258, 40894, 48387, 61341, 96774, 112903, 122682, 225806, 338709, 370967, 677418, 741934, 1112901, 2225802, 2596769, 5193538, 7790307, 15580614]

約数ペア:

[(1, 15580614), (2, 7790307), (3, 5193538), (6, 2596769), (7, 2225802), (14, 1112901), (21, 741934), (23, 677418), (42, 370967), (46, 338709), (69, 225806), (127, 122682), (138, 112903), (161, 96774), (254, 61341), (322, 48387), (381, 40894), (483, 32258), (762, 20447), (889, 17526), (966, 16129), (1778, 8763), (2667, 5842), (2921, 5334)]