15128432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 32736000

約数和(自身を除く): 17607568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 1999, 3784, 3998, 7568, 7996, 15992, 21989, 31984, 43978, 85957, 87956, 171914, 175912, 343828, 351824, 687656, 945527, 1375312, 1891054, 3782108, 7564216, 15128432]

約数ペア:

[(1, 15128432), (2, 7564216), (4, 3782108), (8, 1891054), (11, 1375312), (16, 945527), (22, 687656), (43, 351824), (44, 343828), (86, 175912), (88, 171914), (172, 87956), (176, 85957), (344, 43978), (473, 31984), (688, 21989), (946, 15992), (1892, 7996), (1999, 7568), (3784, 3998)]