28756596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 73801728

約数和(自身を除く): 45045132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 131, 132, 262, 393, 524, 786, 1441, 1572, 1663, 2882, 3326, 4323, 4989, 5764, 6652, 8646, 9978, 17292, 18293, 19956, 36586, 54879, 73172, 109758, 217853, 219516, 435706, 653559, 871412, 1307118, 2396383, 2614236, 4792766, 7189149, 9585532, 14378298, 28756596]

約数ペア:

[(1, 28756596), (2, 14378298), (3, 9585532), (4, 7189149), (6, 4792766), (11, 2614236), (12, 2396383), (22, 1307118), (33, 871412), (44, 653559), (66, 435706), (131, 219516), (132, 217853), (262, 109758), (393, 73172), (524, 54879), (786, 36586), (1441, 19956), (1572, 18293), (1663, 17292), (2882, 9978), (3326, 8646), (4323, 6652), (4989, 5764)]