15915732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{189473}}^1$

素因数の和:189487

約数の個数: 24

約数和(自身を含む): 42442176

約数和(自身を除く): 26526444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 189473, 378946, 568419, 757892, 1136838, 1326311, 2273676, 2652622, 3978933, 5305244, 7957866, 15915732]

約数ペア:

[(1, 15915732), (2, 7957866), (3, 5305244), (4, 3978933), (6, 2652622), (7, 2273676), (12, 1326311), (14, 1136838), (21, 757892), (28, 568419), (42, 378946), (84, 189473)]