17621142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 45010944

約数和(自身を除く): 27389802

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 887, 903, 946, 1419, 1774, 1806, 2661, 2838, 3311, 5322, 6209, 6622, 9757, 9933, 12418, 18627, 19514, 19866, 29271, 37254, 38141, 58542, 68299, 76282, 114423, 136598, 204897, 228846, 266987, 409794, 419551, 533974, 800961, 839102, 1258653, 1601922, 2517306, 2936857, 5873714, 8810571, 17621142]

約数ペア:

[(1, 17621142), (2, 8810571), (3, 5873714), (6, 2936857), (7, 2517306), (11, 1601922), (14, 1258653), (21, 839102), (22, 800961), (33, 533974), (42, 419551), (43, 409794), (66, 266987), (77, 228846), (86, 204897), (129, 136598), (154, 114423), (231, 76282), (258, 68299), (301, 58542), (462, 38141), (473, 37254), (602, 29271), (887, 19866), (903, 19514), (946, 18627), (1419, 12418), (1774, 9933), (1806, 9757), (2661, 6622), (2838, 6209), (3311, 5322)]