15830252

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 28576800

約数和(自身を除く): 12746548

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 839, 1678, 3356, 4717, 9434, 18868, 44467, 74671, 88934, 149342, 177868, 298684, 3957563, 7915126, 15830252]

約数ペア:

[(1, 15830252), (2, 7915126), (4, 3957563), (53, 298684), (89, 177868), (106, 149342), (178, 88934), (212, 74671), (356, 44467), (839, 18868), (1678, 9434), (3356, 4717)]