13156968272

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{845129}}^1$

素因数の和:845283

約数の個数: 40

約数和(自身を含む): 29342913600

約数和(自身を除く): 16185945328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 845129, 1690258, 3380516, 5915903, 6761032, 11831806, 13522064, 23663612, 47327224, 94654448, 117472931, 234945862, 469891724, 822310517, 939783448, 1644621034, 1879566896, 3289242068, 6578484136, 13156968272]

約数ペア:

[(1, 13156968272), (2, 6578484136), (4, 3289242068), (7, 1879566896), (8, 1644621034), (14, 939783448), (16, 822310517), (28, 469891724), (56, 234945862), (112, 117472931), (139, 94654448), (278, 47327224), (556, 23663612), (973, 13522064), (1112, 11831806), (1946, 6761032), (2224, 5915903), (3892, 3380516), (7784, 1690258), (15568, 845129)]