16005572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 30787680

約数和(自身を除く): 14782108

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 2617, 3058, 5234, 6116, 10468, 28787, 57574, 115148, 363763, 727526, 1455052, 4001393, 8002786, 16005572]

約数ペア:

[(1, 16005572), (2, 8002786), (4, 4001393), (11, 1455052), (22, 727526), (44, 363763), (139, 115148), (278, 57574), (556, 28787), (1529, 10468), (2617, 6116), (3058, 5234)]