1555141640078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1\times {\mathrm{344969}}^1$

素因数の和:347156

約数の個数: 32

約数和(自身を含む): 2543643194400

約数和(自身を除く): 988501554322

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2089, 2158, 4178, 27157, 54314, 173387, 344969, 346774, 689938, 2254031, 4484597, 4508062, 8969194, 28632427, 57264854, 372221551, 720640241, 744443102, 1441280482, 9368323133, 18736646266, 59813140003, 119626280006, 777570820039, 1555141640078]

約数ペア:

[(1, 1555141640078), (2, 777570820039), (13, 119626280006), (26, 59813140003), (83, 18736646266), (166, 9368323133), (1079, 1441280482), (2089, 744443102), (2158, 720640241), (4178, 372221551), (27157, 57264854), (54314, 28632427), (173387, 8969194), (344969, 4508062), (346774, 4484597), (689938, 2254031)]