16811316

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{6397}}^1$

素因数の和:6480

約数の個数: 36

約数和(自身を含む): 43084132

約数和(自身を除く): 26272816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 6397, 12794, 19191, 25588, 38382, 57573, 76764, 115146, 230292, 466981, 933962, 1400943, 1867924, 2801886, 4202829, 5603772, 8405658, 16811316]

約数ペア:

[(1, 16811316), (2, 8405658), (3, 5603772), (4, 4202829), (6, 2801886), (9, 1867924), (12, 1400943), (18, 933962), (36, 466981), (73, 230292), (146, 115146), (219, 76764), (292, 57573), (438, 38382), (657, 25588), (876, 19191), (1314, 12794), (2628, 6397)]