15664085992

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{4932017}}^1$

素因数の和:4932420

約数の個数: 16

約数和(自身を含む): 29444147460

約数和(自身を除く): 13780061468

約数列:

[1, 2, 4, 8, 397, 794, 1588, 3176, 4932017, 9864034, 19728068, 39456136, 1958010749, 3916021498, 7832042996, 15664085992]

約数ペア:

[(1, 15664085992), (2, 7832042996), (4, 3916021498), (8, 1958010749), (397, 39456136), (794, 19728068), (1588, 9864034), (3176, 4932017)]