16240216

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{19709}}^1$

素因数の和:19818

約数の個数: 16

約数和(自身を含む): 30747600

約数和(自身を除く): 14507384

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 19709, 39418, 78836, 157672, 2030027, 4060054, 8120108, 16240216]

約数ペア:

[(1, 16240216), (2, 8120108), (4, 4060054), (8, 2030027), (103, 157672), (206, 78836), (412, 39418), (824, 19709)]