16528816

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{3121}}^1$

素因数の和:3460

約数の個数: 20

約数和(自身を含む): 32131624

約数和(自身を除く): 15602808

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 3121, 5296, 6242, 12484, 24968, 49936, 1033051, 2066102, 4132204, 8264408, 16528816]

約数ペア:

[(1, 16528816), (2, 8264408), (4, 4132204), (8, 2066102), (16, 1033051), (331, 49936), (662, 24968), (1324, 12484), (2648, 6242), (3121, 5296)]