16956968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15969

約数の個数: 32

約数和(自身を含む): 38251200

約数和(自身を除く): 21294232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15937, 31874, 63748, 111559, 127496, 223118, 302803, 446236, 605606, 892472, 1211212, 2119621, 2422424, 4239242, 8478484, 16956968]

約数ペア:

[(1, 16956968), (2, 8478484), (4, 4239242), (7, 2422424), (8, 2119621), (14, 1211212), (19, 892472), (28, 605606), (38, 446236), (56, 302803), (76, 223118), (133, 127496), (152, 111559), (266, 63748), (532, 31874), (1064, 15937)]