15691211768

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{12493003}}^1$

素因数の和:12493166

約数の個数: 16

約数和(自身を含む): 29608419480

約数和(自身を除く): 13917207712

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 12493003, 24986006, 49972012, 99944024, 1961401471, 3922802942, 7845605884, 15691211768]

約数ペア:

[(1, 15691211768), (2, 7845605884), (4, 3922802942), (8, 1961401471), (157, 99944024), (314, 49972012), (628, 24986006), (1256, 12493003)]