2815409152

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{21649}}^1$

素因数の和:21796

約数の個数: 44

約数和(自身を含む): 5672646400

約数和(自身を除く): 2857237248

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 4064, 8128, 16256, 21649, 32512, 43298, 65024, 86596, 130048, 173192, 346384, 692768, 1385536, 2749423, 2771072, 5498846, 5542144, 10997692, 11084288, 21995384, 22168576, 43990768, 87981536, 175963072, 351926144, 703852288, 1407704576, 2815409152]

約数ペア:

[(1, 2815409152), (2, 1407704576), (4, 703852288), (8, 351926144), (16, 175963072), (32, 87981536), (64, 43990768), (127, 22168576), (128, 21995384), (254, 11084288), (256, 10997692), (508, 5542144), (512, 5498846), (1016, 2771072), (1024, 2749423), (2032, 1385536), (4064, 692768), (8128, 346384), (16256, 173192), (21649, 130048), (32512, 86596), (43298, 65024)]