27972368

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16339}}^1$

素因数の和:16454

約数の個数: 20

約数和(自身を含む): 54706320

約数和(自身を除く): 26733952

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16339, 32678, 65356, 130712, 261424, 1748273, 3496546, 6993092, 13986184, 27972368]

約数ペア:

[(1, 27972368), (2, 13986184), (4, 6993092), (8, 3496546), (16, 1748273), (107, 261424), (214, 130712), (428, 65356), (856, 32678), (1712, 16339)]