15128168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 31095360

約数和(自身を除く): 15967192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 487, 706, 974, 1412, 1948, 2824, 3883, 3896, 5357, 7766, 10714, 15532, 21428, 31064, 42856, 171911, 343822, 687644, 1375288, 1891021, 3782042, 7564084, 15128168]

約数ペア:

[(1, 15128168), (2, 7564084), (4, 3782042), (8, 1891021), (11, 1375288), (22, 687644), (44, 343822), (88, 171911), (353, 42856), (487, 31064), (706, 21428), (974, 15532), (1412, 10714), (1948, 7766), (2824, 5357), (3883, 3896)]