27748864

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 65308320

約数和(自身を除く): 37559456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 379, 416, 512, 572, 704, 758, 832, 1144, 1408, 1516, 1664, 2288, 2816, 3032, 3328, 4169, 4576, 4927, 5632, 6064, 6656, 8338, 9152, 9854, 12128, 16676, 18304, 19708, 24256, 33352, 36608, 39416, 48512, 54197, 66704, 73216, 78832, 97024, 108394, 133408, 157664, 194048, 216788, 266816, 315328, 433576, 533632, 630656, 867152, 1067264, 1261312, 1734304, 2134528, 2522624, 3468608, 6937216, 13874432, 27748864]

約数ペア:

[(1, 27748864), (2, 13874432), (4, 6937216), (8, 3468608), (11, 2522624), (13, 2134528), (16, 1734304), (22, 1261312), (26, 1067264), (32, 867152), (44, 630656), (52, 533632), (64, 433576), (88, 315328), (104, 266816), (128, 216788), (143, 194048), (176, 157664), (208, 133408), (256, 108394), (286, 97024), (352, 78832), (379, 73216), (416, 66704), (512, 54197), (572, 48512), (704, 39416), (758, 36608), (832, 33352), (1144, 24256), (1408, 19708), (1516, 18304), (1664, 16676), (2288, 12128), (2816, 9854), (3032, 9152), (3328, 8338), (4169, 6656), (4576, 6064), (4927, 5632)]