25715056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84589}}^1$

素因数の和:84616

約数の個数: 20

約数和(自身を含む): 52445800

約数和(自身を除く): 26730744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84589, 169178, 338356, 676712, 1353424, 1607191, 3214382, 6428764, 12857528, 25715056]

約数ペア:

[(1, 25715056), (2, 12857528), (4, 6428764), (8, 3214382), (16, 1607191), (19, 1353424), (38, 676712), (76, 338356), (152, 169178), (304, 84589)]