16005304

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 34444800

約数和(自身を除く): 18439496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 919, 1244, 1838, 2177, 2488, 3676, 4354, 6433, 7352, 8708, 12866, 17416, 25732, 51464, 285809, 571618, 1143236, 2000663, 2286472, 4001326, 8002652, 16005304]

約数ペア:

[(1, 16005304), (2, 8002652), (4, 4001326), (7, 2286472), (8, 2000663), (14, 1143236), (28, 571618), (56, 285809), (311, 51464), (622, 25732), (919, 17416), (1244, 12866), (1838, 8708), (2177, 7352), (2488, 6433), (3676, 4354)]