27637616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{55721}}^1$

素因数の和:55760

約数の個数: 20

約数和(自身を含む): 55276224

約数和(自身を除く): 27638608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 55721, 111442, 222884, 445768, 891536, 1727351, 3454702, 6909404, 13818808, 27637616]

約数ペア:

[(1, 27637616), (2, 13818808), (4, 6909404), (8, 3454702), (16, 1727351), (31, 891536), (62, 445768), (124, 222884), (248, 111442), (496, 55721)]