12649878

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{3209}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 28504800

約数和(自身を除く): 15854922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3209, 3942, 6418, 9627, 19254, 28881, 57762, 86643, 173286, 234257, 468514, 702771, 1405542, 2108313, 4216626, 6324939, 12649878]

約数ペア:

[(1, 12649878), (2, 6324939), (3, 4216626), (6, 2108313), (9, 1405542), (18, 702771), (27, 468514), (54, 234257), (73, 173286), (146, 86643), (219, 57762), (438, 28881), (657, 19254), (1314, 9627), (1971, 6418), (3209, 3942)]