15987732

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{6763}}^1$

素因数の和:6967

約数の個数: 24

約数和(自身を含む): 37499616

約数和(自身を除く): 21511884

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 6763, 13526, 20289, 27052, 40578, 81156, 1332311, 2664622, 3996933, 5329244, 7993866, 15987732]

約数ペア:

[(1, 15987732), (2, 7993866), (3, 5329244), (4, 3996933), (6, 2664622), (12, 1332311), (197, 81156), (394, 40578), (591, 27052), (788, 20289), (1182, 13526), (2364, 6763)]