16557972

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{12659}}^1$

素因数の和:12775

約数の個数: 24

約数和(自身を含む): 38992800

約数和(自身を除く): 22434828

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 12659, 25318, 37977, 50636, 75954, 151908, 1379831, 2759662, 4139493, 5519324, 8278986, 16557972]

約数ペア:

[(1, 16557972), (2, 8278986), (3, 5519324), (4, 4139493), (6, 2759662), (12, 1379831), (109, 151908), (218, 75954), (327, 50636), (436, 37977), (654, 25318), (1308, 12659)]