25953424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 62460288

約数和(自身を除く): 36506864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 317, 344, 476, 602, 634, 688, 731, 952, 1204, 1268, 1462, 1904, 2219, 2408, 2536, 2924, 4438, 4816, 5072, 5117, 5389, 5848, 8876, 10234, 10778, 11696, 13631, 17752, 20468, 21556, 27262, 35504, 37723, 40936, 43112, 54524, 75446, 81872, 86224, 95417, 109048, 150892, 190834, 218096, 231727, 301784, 381668, 463454, 603568, 763336, 926908, 1526672, 1622089, 1853816, 3244178, 3707632, 6488356, 12976712, 25953424]

約数ペア:

[(1, 25953424), (2, 12976712), (4, 6488356), (7, 3707632), (8, 3244178), (14, 1853816), (16, 1622089), (17, 1526672), (28, 926908), (34, 763336), (43, 603568), (56, 463454), (68, 381668), (86, 301784), (112, 231727), (119, 218096), (136, 190834), (172, 150892), (238, 109048), (272, 95417), (301, 86224), (317, 81872), (344, 75446), (476, 54524), (602, 43112), (634, 40936), (688, 37723), (731, 35504), (952, 27262), (1204, 21556), (1268, 20468), (1462, 17752), (1904, 13631), (2219, 11696), (2408, 10778), (2536, 10234), (2924, 8876), (4438, 5848), (4816, 5389), (5072, 5117)]