16157882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20093

約数の個数: 16

約数和(自身を含む): 26944512

約数和(自身を除く): 10786630

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 20047, 40094, 260611, 521222, 621457, 1242914, 8078941, 16157882]

約数ペア:

[(1, 16157882), (2, 8078941), (13, 1242914), (26, 621457), (31, 521222), (62, 260611), (403, 40094), (806, 20047)]