15707521552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57748241}}^1$

素因数の和:57748266

約数の個数: 20

約数和(自身を含む): 32223519036

約数和(自身を除く): 16515997484

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57748241, 115496482, 230992964, 461985928, 923971856, 981720097, 1963440194, 3926880388, 7853760776, 15707521552]

約数ペア:

[(1, 15707521552), (2, 7853760776), (4, 3926880388), (8, 1963440194), (16, 981720097), (17, 923971856), (34, 461985928), (68, 230992964), (136, 115496482), (272, 57748241)]