11890728

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 32385600

約数和(自身を除く): 20494872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 691, 717, 956, 1382, 1434, 1912, 2073, 2151, 2764, 2868, 4146, 4302, 5528, 5736, 6219, 8292, 8604, 12438, 16584, 17208, 24876, 49752, 165149, 330298, 495447, 660596, 990894, 1321192, 1486341, 1981788, 2972682, 3963576, 5945364, 11890728]

約数ペア:

[(1, 11890728), (2, 5945364), (3, 3963576), (4, 2972682), (6, 1981788), (8, 1486341), (9, 1321192), (12, 990894), (18, 660596), (24, 495447), (36, 330298), (72, 165149), (239, 49752), (478, 24876), (691, 17208), (717, 16584), (956, 12438), (1382, 8604), (1434, 8292), (1912, 6219), (2073, 5736), (2151, 5528), (2764, 4302), (2868, 4146)]