15695551568

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2663}}^1\times {\mathrm{4139}}^1$

素因数の和:6899

約数の個数: 40

約数和(自身を含む): 30770798400

約数和(自身を除く): 15075246832

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2663, 4139, 5326, 8278, 10652, 16556, 21304, 33112, 42608, 66224, 237007, 368371, 474014, 736742, 948028, 1473484, 1896056, 2946968, 3792112, 5893936, 11022157, 22044314, 44088628, 88177256, 176354512, 980971973, 1961943946, 3923887892, 7847775784, 15695551568]

約数ペア:

[(1, 15695551568), (2, 7847775784), (4, 3923887892), (8, 1961943946), (16, 980971973), (89, 176354512), (178, 88177256), (356, 44088628), (712, 22044314), (1424, 11022157), (2663, 5893936), (4139, 3792112), (5326, 2946968), (8278, 1896056), (10652, 1473484), (16556, 948028), (21304, 736742), (33112, 474014), (42608, 368371), (66224, 237007)]