2051279177216

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1051}}^1\times {\mathrm{88651}}^1$

素因数の和:89763

約数の個数: 80

約数和(自身を含む): 4197904822848

約数和(自身を除く): 2146625645632

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1051, 1376, 2102, 2752, 4204, 5504, 8408, 11008, 16816, 22016, 33632, 45193, 67264, 88651, 90386, 134528, 177302, 180772, 269056, 354604, 361544, 538112, 709208, 723088, 1418416, 1446176, 2836832, 2892352, 3811993, 5673664, 5784704, 7623986, 11347328, 11569408, 15247972, 22694656, 23138816, 30495944, 45389312, 60991888, 93172201, 121983776, 186344402, 243967552, 372688804, 487935104, 745377608, 975870208, 1490755216, 1951740416, 2981510432, 4006404643, 5963020864, 8012809286, 11926041728, 16025618572, 23852083456, 32051237144, 47704166912, 64102474288, 128204948576, 256409897152, 512819794304, 1025639588608, 2051279177216]

約数ペア:

[(1, 2051279177216), (2, 1025639588608), (4, 512819794304), (8, 256409897152), (16, 128204948576), (32, 64102474288), (43, 47704166912), (64, 32051237144), (86, 23852083456), (128, 16025618572), (172, 11926041728), (256, 8012809286), (344, 5963020864), (512, 4006404643), (688, 2981510432), (1051, 1951740416), (1376, 1490755216), (2102, 975870208), (2752, 745377608), (4204, 487935104), (5504, 372688804), (8408, 243967552), (11008, 186344402), (16816, 121983776), (22016, 93172201), (33632, 60991888), (45193, 45389312), (67264, 30495944), (88651, 23138816), (90386, 22694656), (134528, 15247972), (177302, 11569408), (180772, 11347328), (269056, 7623986), (354604, 5784704), (361544, 5673664), (538112, 3811993), (709208, 2892352), (723088, 2836832), (1418416, 1446176)]