16564864

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 33292800

約数和(自身を除く): 16727936

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 1019, 2032, 2038, 4064, 4076, 8128, 8152, 16256, 16304, 32608, 65216, 129413, 130432, 258826, 517652, 1035304, 2070608, 4141216, 8282432, 16564864]

約数ペア:

[(1, 16564864), (2, 8282432), (4, 4141216), (8, 2070608), (16, 1035304), (32, 517652), (64, 258826), (127, 130432), (128, 129413), (254, 65216), (508, 32608), (1016, 16304), (1019, 16256), (2032, 8152), (2038, 8128), (4064, 4076)]