27289360048

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{991043}}^1$

素因数の和:992772

約数の個数: 20

約数和(自身を含む): 52903910808

約数和(自身を除く): 25614550760

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 13768, 27536, 991043, 1982086, 3964172, 7928344, 15856688, 1705585003, 3411170006, 6822340012, 13644680024, 27289360048]

約数ペア:

[(1, 27289360048), (2, 13644680024), (4, 6822340012), (8, 3411170006), (16, 1705585003), (1721, 15856688), (3442, 7928344), (6884, 3964172), (13768, 1982086), (27536, 991043)]