16664432

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 33331200

約数和(自身を除く): 16666768

約数列:

[1, 2, 4, 8, 16, 59, 118, 127, 139, 236, 254, 278, 472, 508, 556, 944, 1016, 1112, 2032, 2224, 7493, 8201, 14986, 16402, 17653, 29972, 32804, 35306, 59944, 65608, 70612, 119888, 131216, 141224, 282448, 1041527, 2083054, 4166108, 8332216, 16664432]

約数ペア:

[(1, 16664432), (2, 8332216), (4, 4166108), (8, 2083054), (16, 1041527), (59, 282448), (118, 141224), (127, 131216), (139, 119888), (236, 70612), (254, 65608), (278, 59944), (472, 35306), (508, 32804), (556, 29972), (944, 17653), (1016, 16402), (1112, 14986), (2032, 8201), (2224, 7493)]