12111912

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 33052500

約数和(自身を除く): 20940588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1129, 1192, 1341, 1788, 2258, 2682, 3387, 3576, 4516, 5364, 6774, 9032, 10161, 10728, 13548, 20322, 27096, 40644, 81288, 168221, 336442, 504663, 672884, 1009326, 1345768, 1513989, 2018652, 3027978, 4037304, 6055956, 12111912]

約数ペア:

[(1, 12111912), (2, 6055956), (3, 4037304), (4, 3027978), (6, 2018652), (8, 1513989), (9, 1345768), (12, 1009326), (18, 672884), (24, 504663), (36, 336442), (72, 168221), (149, 81288), (298, 40644), (447, 27096), (596, 20322), (894, 13548), (1129, 10728), (1192, 10161), (1341, 9032), (1788, 6774), (2258, 5364), (2682, 4516), (3387, 3576)]