25093768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 58354560

約数和(自身を除く): 33260792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 613, 731, 952, 1204, 1226, 1462, 2408, 2452, 2924, 4291, 4904, 5117, 5848, 8582, 10234, 10421, 17164, 20468, 20842, 26359, 34328, 40936, 41684, 52718, 72947, 83368, 105436, 145894, 184513, 210872, 291788, 369026, 448103, 583576, 738052, 896206, 1476104, 1792412, 3136721, 3584824, 6273442, 12546884, 25093768]

約数ペア:

[(1, 25093768), (2, 12546884), (4, 6273442), (7, 3584824), (8, 3136721), (14, 1792412), (17, 1476104), (28, 896206), (34, 738052), (43, 583576), (56, 448103), (68, 369026), (86, 291788), (119, 210872), (136, 184513), (172, 145894), (238, 105436), (301, 83368), (344, 72947), (476, 52718), (602, 41684), (613, 40936), (731, 34328), (952, 26359), (1204, 20842), (1226, 20468), (1462, 17164), (2408, 10421), (2452, 10234), (2924, 8582), (4291, 5848), (4904, 5117)]