16247916

素因数分解:

$2^2\times 3^2\times {\mathrm{451331}}^1$

素因数の和:451341

約数の個数: 18

約数和(自身を含む): 41071212

約数和(自身を除く): 24823296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 451331, 902662, 1353993, 1805324, 2707986, 4061979, 5415972, 8123958, 16247916]

約数ペア:

[(1, 16247916), (2, 8123958), (3, 5415972), (4, 4061979), (6, 2707986), (9, 1805324), (12, 1353993), (18, 902662), (36, 451331)]