12508672

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2250

約数の個数: 40

約数和(自身を含む): 27277272

約数和(自身を除く): 14768600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2221, 2816, 4442, 5632, 8884, 17768, 24431, 35536, 48862, 71072, 97724, 142144, 195448, 284288, 390896, 568576, 781792, 1137152, 1563584, 3127168, 6254336, 12508672]

約数ペア:

[(1, 12508672), (2, 6254336), (4, 3127168), (8, 1563584), (11, 1137152), (16, 781792), (22, 568576), (32, 390896), (44, 284288), (64, 195448), (88, 142144), (128, 97724), (176, 71072), (256, 48862), (352, 35536), (512, 24431), (704, 17768), (1408, 8884), (2221, 5632), (2816, 4442)]