2021651456

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{179479}}^1$

素因数の和:179510

約数の個数: 44

約数和(自身を含む): 4408746720

約数和(自身を除く): 2387095264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 179479, 358958, 717916, 1435832, 1974269, 2871664, 3948538, 5743328, 7897076, 11486656, 15794152, 22973312, 31588304, 45946624, 63176608, 91893248, 126353216, 183786496, 252706432, 505412864, 1010825728, 2021651456]

約数ペア:

[(1, 2021651456), (2, 1010825728), (4, 505412864), (8, 252706432), (11, 183786496), (16, 126353216), (22, 91893248), (32, 63176608), (44, 45946624), (64, 31588304), (88, 22973312), (128, 15794152), (176, 11486656), (256, 7897076), (352, 5743328), (512, 3948538), (704, 2871664), (1024, 1974269), (1408, 1435832), (2816, 717916), (5632, 358958), (11264, 179479)]