31805940016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2487949}}^1$

素因数の和:2488021

約数の個数: 40

約数和(自身を含む): 66637252800

約数和(自身を除く): 34831312784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 2487949, 4975898, 9951796, 19903592, 39807184, 42295133, 84590266, 116933603, 169180532, 233867206, 338361064, 467734412, 676722128, 935468824, 1870937648, 1987871251, 3975742502, 7951485004, 15902970008, 31805940016]

約数ペア:

[(1, 31805940016), (2, 15902970008), (4, 7951485004), (8, 3975742502), (16, 1987871251), (17, 1870937648), (34, 935468824), (47, 676722128), (68, 467734412), (94, 338361064), (136, 233867206), (188, 169180532), (272, 116933603), (376, 84590266), (752, 42295133), (799, 39807184), (1598, 19903592), (3196, 9951796), (6392, 4975898), (12784, 2487949)]