13588688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19751}}^1$

素因数の和:19802

約数の個数: 20

約数和(自身を含む): 26941728

約数和(自身を除く): 13353040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19751, 39502, 79004, 158008, 316016, 849293, 1698586, 3397172, 6794344, 13588688]

約数ペア:

[(1, 13588688), (2, 6794344), (4, 3397172), (8, 1698586), (16, 849293), (43, 316016), (86, 158008), (172, 79004), (344, 39502), (688, 19751)]