15780244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{96221}}^1$

素因数の和:96266

約数の個数: 12

約数和(自身を含む): 28289268

約数和(自身を除く): 12509024

約数列:

[1, 2, 4, 41, 82, 164, 96221, 192442, 384884, 3945061, 7890122, 15780244]

約数ペア:

[(1, 15780244), (2, 7890122), (4, 3945061), (41, 384884), (82, 192442), (164, 96221)]