16172964

素因数分解:

$2^2\times 3^2\times {\mathrm{449249}}^1$

素因数の和:449259

約数の個数: 18

約数和(自身を含む): 40881750

約数和(自身を除く): 24708786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449249, 898498, 1347747, 1796996, 2695494, 4043241, 5390988, 8086482, 16172964]

約数ペア:

[(1, 16172964), (2, 8086482), (3, 5390988), (4, 4043241), (6, 2695494), (9, 1796996), (12, 1347747), (18, 898498), (36, 449249)]