16040865995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2192873}}^1$

素因数の和:2192915

約数の個数: 32

約数和(自身を含む): 25261908480

約数和(自身を除く): 9221042485

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 2192873, 10964365, 15350111, 24121603, 41664587, 76750555, 120608015, 168851221, 208322935, 291652109, 458310457, 844256105, 1458260545, 2291552285, 3208173199, 16040865995]

約数ペア:

[(1, 16040865995), (5, 3208173199), (7, 2291552285), (11, 1458260545), (19, 844256105), (35, 458310457), (55, 291652109), (77, 208322935), (95, 168851221), (133, 120608015), (209, 76750555), (385, 41664587), (665, 24121603), (1045, 15350111), (1463, 10964365), (7315, 2192873)]