15969228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 24915252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 311, 389, 622, 778, 933, 1167, 1244, 1556, 1866, 2334, 3421, 3732, 4279, 4668, 6842, 8558, 10263, 12837, 13684, 17116, 20526, 25674, 41052, 51348, 120979, 241958, 362937, 483916, 725874, 1330769, 1451748, 2661538, 3992307, 5323076, 7984614, 15969228]

約数ペア:

[(1, 15969228), (2, 7984614), (3, 5323076), (4, 3992307), (6, 2661538), (11, 1451748), (12, 1330769), (22, 725874), (33, 483916), (44, 362937), (66, 241958), (132, 120979), (311, 51348), (389, 41052), (622, 25674), (778, 20526), (933, 17116), (1167, 13684), (1244, 12837), (1556, 10263), (1866, 8558), (2334, 6842), (3421, 4668), (3732, 4279)]