15769484

素因数分解:

$2^2\times {\mathrm{97}}^2\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 18

約数和(自身を含む): 27950580

約数和(自身を除く): 12181096

約数列:

[1, 2, 4, 97, 194, 388, 419, 838, 1676, 9409, 18818, 37636, 40643, 81286, 162572, 3942371, 7884742, 15769484]

約数ペア:

[(1, 15769484), (2, 7884742), (4, 3942371), (97, 162572), (194, 81286), (388, 40643), (419, 37636), (838, 18818), (1676, 9409)]