12605768

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 27197760

約数和(自身を除く): 14591992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 1381, 2282, 2762, 4564, 5524, 9128, 9667, 11048, 19334, 38668, 77336, 225103, 450206, 900412, 1575721, 1800824, 3151442, 6302884, 12605768]

約数ペア:

[(1, 12605768), (2, 6302884), (4, 3151442), (7, 1800824), (8, 1575721), (14, 900412), (28, 450206), (56, 225103), (163, 77336), (326, 38668), (652, 19334), (1141, 11048), (1304, 9667), (1381, 9128), (2282, 5524), (2762, 4564)]