16573216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 19351904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 239, 352, 394, 478, 788, 956, 1576, 1912, 2167, 2629, 3152, 3824, 4334, 5258, 6304, 7648, 8668, 10516, 17336, 21032, 34672, 42064, 47083, 69344, 84128, 94166, 188332, 376664, 517913, 753328, 1035826, 1506656, 2071652, 4143304, 8286608, 16573216]

約数ペア:

[(1, 16573216), (2, 8286608), (4, 4143304), (8, 2071652), (11, 1506656), (16, 1035826), (22, 753328), (32, 517913), (44, 376664), (88, 188332), (176, 94166), (197, 84128), (239, 69344), (352, 47083), (394, 42064), (478, 34672), (788, 21032), (956, 17336), (1576, 10516), (1912, 8668), (2167, 7648), (2629, 6304), (3152, 5258), (3824, 4334)]