15966421996

素因数分解:

$2^2\times 7^1\times {\mathrm{6343}}^1\times {\mathrm{89899}}^1$

素因数の和:96253

約数の個数: 24

約数和(自身を含む): 31938233600

約数和(自身を除く): 15971811604

約数列:

[1, 2, 4, 7, 14, 28, 6343, 12686, 25372, 44401, 88802, 89899, 177604, 179798, 359596, 629293, 1258586, 2517172, 570229357, 1140458714, 2280917428, 3991605499, 7983210998, 15966421996]

約数ペア:

[(1, 15966421996), (2, 7983210998), (4, 3991605499), (7, 2280917428), (14, 1140458714), (28, 570229357), (6343, 2517172), (12686, 1258586), (25372, 629293), (44401, 359596), (88802, 179798), (89899, 177604)]