13509968144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27237839}}^1$

素因数の和:27237878

約数の個数: 20

約数和(自身を含む): 27019937280

約数和(自身を除く): 13509969136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27237839, 54475678, 108951356, 217902712, 435805424, 844373009, 1688746018, 3377492036, 6754984072, 13509968144]

約数ペア:

[(1, 13509968144), (2, 6754984072), (4, 3377492036), (8, 1688746018), (16, 844373009), (31, 435805424), (62, 217902712), (124, 108951356), (248, 54475678), (496, 27237839)]