16380968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 15967192

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 701, 1016, 1402, 2804, 2921, 5608, 5842, 11684, 16123, 23368, 32246, 64492, 89027, 128984, 178054, 356108, 712216, 2047621, 4095242, 8190484, 16380968]

約数ペア:

[(1, 16380968), (2, 8190484), (4, 4095242), (8, 2047621), (23, 712216), (46, 356108), (92, 178054), (127, 128984), (184, 89027), (254, 64492), (508, 32246), (701, 23368), (1016, 16123), (1402, 11684), (2804, 5842), (2921, 5608)]