15161958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{40111}}^1$

素因数の和:40129

約数の個数: 32

約数和(自身を含む): 38507520

約数和(自身を除く): 23345562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 40111, 80222, 120333, 240666, 280777, 360999, 561554, 721998, 842331, 1082997, 1684662, 2165994, 2526993, 5053986, 7580979, 15161958]

約数ペア:

[(1, 15161958), (2, 7580979), (3, 5053986), (6, 2526993), (7, 2165994), (9, 1684662), (14, 1082997), (18, 842331), (21, 721998), (27, 561554), (42, 360999), (54, 280777), (63, 240666), (126, 120333), (189, 80222), (378, 40111)]