15889374

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12433}}^1$

素因数の和:12512

約数の個数: 24

約数和(自身を含む): 34914672

約数和(自身を除く): 19025298

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12433, 24866, 37299, 74598, 111897, 223794, 882743, 1765486, 2648229, 5296458, 7944687, 15889374]

約数ペア:

[(1, 15889374), (2, 7944687), (3, 5296458), (6, 2648229), (9, 1765486), (18, 882743), (71, 223794), (142, 111897), (213, 74598), (426, 37299), (639, 24866), (1278, 12433)]