25527726

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 65196144

約数和(自身を除く): 39668418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 281, 294, 309, 441, 562, 618, 721, 843, 882, 927, 1442, 1686, 1854, 1967, 2163, 2529, 3934, 4326, 5047, 5058, 5901, 6489, 10094, 11802, 12978, 13769, 15141, 17703, 27538, 28943, 30282, 35406, 41307, 45423, 57886, 82614, 86829, 90846, 123921, 173658, 202601, 247842, 260487, 405202, 520974, 607803, 1215606, 1418207, 1823409, 2836414, 3646818, 4254621, 8509242, 12763863, 25527726]

約数ペア:

[(1, 25527726), (2, 12763863), (3, 8509242), (6, 4254621), (7, 3646818), (9, 2836414), (14, 1823409), (18, 1418207), (21, 1215606), (42, 607803), (49, 520974), (63, 405202), (98, 260487), (103, 247842), (126, 202601), (147, 173658), (206, 123921), (281, 90846), (294, 86829), (309, 82614), (441, 57886), (562, 45423), (618, 41307), (721, 35406), (843, 30282), (882, 28943), (927, 27538), (1442, 17703), (1686, 15141), (1854, 13769), (1967, 12978), (2163, 11802), (2529, 10094), (3934, 6489), (4326, 5901), (5047, 5058)]