15521974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2464

約数の個数: 24

約数和(自身を含む): 26549640

約数和(自身を除く): 11027666

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2417, 3211, 4834, 6422, 31421, 45923, 62842, 91846, 408473, 596999, 816946, 1193998, 7760987, 15521974]

約数ペア:

[(1, 15521974), (2, 7760987), (13, 1193998), (19, 816946), (26, 596999), (38, 408473), (169, 91846), (247, 62842), (338, 45923), (494, 31421), (2417, 6422), (3211, 4834)]