13839952

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 31664640

約数和(自身を除く): 17824688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 139, 196, 254, 278, 392, 508, 556, 784, 889, 973, 1016, 1112, 1778, 1946, 2032, 2224, 3556, 3892, 6223, 6811, 7112, 7784, 12446, 13622, 14224, 15568, 17653, 24892, 27244, 35306, 49784, 54488, 70612, 99568, 108976, 123571, 141224, 247142, 282448, 494284, 864997, 988568, 1729994, 1977136, 3459988, 6919976, 13839952]

約数ペア:

[(1, 13839952), (2, 6919976), (4, 3459988), (7, 1977136), (8, 1729994), (14, 988568), (16, 864997), (28, 494284), (49, 282448), (56, 247142), (98, 141224), (112, 123571), (127, 108976), (139, 99568), (196, 70612), (254, 54488), (278, 49784), (392, 35306), (508, 27244), (556, 24892), (784, 17653), (889, 15568), (973, 14224), (1016, 13622), (1112, 12446), (1778, 7784), (1946, 7112), (2032, 6811), (2224, 6223), (3556, 3892)]