27128368

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{31991}}^1$

素因数の和:32052

約数の個数: 20

約数和(自身を含む): 53554608

約数和(自身を除く): 26426240

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 31991, 63982, 127964, 255928, 511856, 1695523, 3391046, 6782092, 13564184, 27128368]

約数ペア:

[(1, 27128368), (2, 13564184), (4, 6782092), (8, 3391046), (16, 1695523), (53, 511856), (106, 255928), (212, 127964), (424, 63982), (848, 31991)]