27653816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 55862400

約数和(自身を除く): 28208584

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4231, 6536, 8462, 16924, 33848, 80389, 160778, 181933, 321556, 363866, 643112, 727732, 1455464, 3456727, 6913454, 13826908, 27653816]

約数ペア:

[(1, 27653816), (2, 13826908), (4, 6913454), (8, 3456727), (19, 1455464), (38, 727732), (43, 643112), (76, 363866), (86, 321556), (152, 181933), (172, 160778), (344, 80389), (817, 33848), (1634, 16924), (3268, 8462), (4231, 6536)]