25428702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 58834944

約数和(自身を除く): 33406242

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 151, 221, 254, 302, 381, 442, 453, 663, 762, 906, 1326, 1651, 1963, 2159, 2567, 3302, 3926, 4318, 4953, 5134, 5889, 6477, 7701, 9906, 11778, 12954, 15402, 19177, 28067, 33371, 38354, 56134, 57531, 66742, 84201, 100113, 115062, 168402, 200226, 249301, 326009, 498602, 652018, 747903, 978027, 1495806, 1956054, 4238117, 8476234, 12714351, 25428702]

約数ペア:

[(1, 25428702), (2, 12714351), (3, 8476234), (6, 4238117), (13, 1956054), (17, 1495806), (26, 978027), (34, 747903), (39, 652018), (51, 498602), (78, 326009), (102, 249301), (127, 200226), (151, 168402), (221, 115062), (254, 100113), (302, 84201), (381, 66742), (442, 57531), (453, 56134), (663, 38354), (762, 33371), (906, 28067), (1326, 19177), (1651, 15402), (1963, 12954), (2159, 11778), (2567, 9906), (3302, 7701), (3926, 6477), (4318, 5889), (4953, 5134)]