1555396088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193073}}^1$

素因数の和:193151

約数の個数: 32

約数和(自身を含む): 3127798800

約数和(自身を除く): 1572402712

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 193073, 386146, 772292, 1544584, 3668387, 7336774, 10232869, 14673548, 20465738, 29347096, 40931476, 81862952, 194424511, 388849022, 777698044, 1555396088]

約数ペア:

[(1, 1555396088), (2, 777698044), (4, 388849022), (8, 194424511), (19, 81862952), (38, 40931476), (53, 29347096), (76, 20465738), (106, 14673548), (152, 10232869), (212, 7336774), (424, 3668387), (1007, 1544584), (2014, 772292), (4028, 386146), (8056, 193073)]