28206936

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1129}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 76681800

約数和(自身を除く): 48474864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1129, 1388, 2082, 2258, 2776, 3123, 3387, 4164, 4516, 6246, 6774, 8328, 9032, 10161, 12492, 13548, 20322, 24984, 27096, 40644, 81288, 391763, 783526, 1175289, 1567052, 2350578, 3134104, 3525867, 4701156, 7051734, 9402312, 14103468, 28206936]

約数ペア:

[(1, 28206936), (2, 14103468), (3, 9402312), (4, 7051734), (6, 4701156), (8, 3525867), (9, 3134104), (12, 2350578), (18, 1567052), (24, 1175289), (36, 783526), (72, 391763), (347, 81288), (694, 40644), (1041, 27096), (1129, 24984), (1388, 20322), (2082, 13548), (2258, 12492), (2776, 10161), (3123, 9032), (3387, 8328), (4164, 6774), (4516, 6246)]