16561182864

素因数分解:

$2^4\times 3^1\times {\mathrm{345024643}}^1$

素因数の和:345024654

約数の個数: 20

約数和(自身を含む): 42783055856

約数和(自身を除く): 26221872992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 345024643, 690049286, 1035073929, 1380098572, 2070147858, 2760197144, 4140295716, 5520394288, 8280591432, 16561182864]

約数ペア:

[(1, 16561182864), (2, 8280591432), (3, 5520394288), (4, 4140295716), (6, 2760197144), (8, 2070147858), (12, 1380098572), (16, 1035073929), (24, 690049286), (48, 345024643)]