8541728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20533}}^1$

素因数の和:20556

約数の個数: 24

約数和(自身を含む): 18110988

約数和(自身を除く): 9569260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20533, 41066, 82132, 164264, 266929, 328528, 533858, 657056, 1067716, 2135432, 4270864, 8541728]

約数ペア:

[(1, 8541728), (2, 4270864), (4, 2135432), (8, 1067716), (13, 657056), (16, 533858), (26, 328528), (32, 266929), (52, 164264), (104, 82132), (208, 41066), (416, 20533)]