26681728

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 53550000

約数和(自身を除く): 26868272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 1399, 2384, 2798, 4768, 5596, 9536, 11192, 19072, 22384, 44768, 89536, 179072, 208451, 416902, 833804, 1667608, 3335216, 6670432, 13340864, 26681728]

約数ペア:

[(1, 26681728), (2, 13340864), (4, 6670432), (8, 3335216), (16, 1667608), (32, 833804), (64, 416902), (128, 208451), (149, 179072), (298, 89536), (596, 44768), (1192, 22384), (1399, 19072), (2384, 11192), (2798, 9536), (4768, 5596)]