16403329552

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19343549}}^1$

素因数の和:19343610

約数の個数: 20

約数和(自身を含む): 32381102700

約数和(自身を除く): 15977773148

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19343549, 38687098, 77374196, 154748392, 309496784, 1025208097, 2050416194, 4100832388, 8201664776, 16403329552]

約数ペア:

[(1, 16403329552), (2, 8201664776), (4, 4100832388), (8, 2050416194), (16, 1025208097), (53, 309496784), (106, 154748392), (212, 77374196), (424, 38687098), (848, 19343549)]