15552976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13691}}^1$

素因数の和:13770

約数の個数: 20

約数和(自身を含む): 30560544

約数和(自身を除く): 15007568

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13691, 27382, 54764, 109528, 219056, 972061, 1944122, 3888244, 7776488, 15552976]

約数ペア:

[(1, 15552976), (2, 7776488), (4, 3888244), (8, 1944122), (16, 972061), (71, 219056), (142, 109528), (284, 54764), (568, 27382), (1136, 13691)]