25661868

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 63648480

約数和(自身を除く): 37986612

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 1993, 2146, 3219, 3986, 4292, 5979, 6438, 7972, 11958, 12876, 23916, 57797, 73741, 115594, 147482, 173391, 221223, 231188, 294964, 346782, 442446, 693564, 884892, 2138489, 4276978, 6415467, 8553956, 12830934, 25661868]

約数ペア:

[(1, 25661868), (2, 12830934), (3, 8553956), (4, 6415467), (6, 4276978), (12, 2138489), (29, 884892), (37, 693564), (58, 442446), (74, 346782), (87, 294964), (111, 231188), (116, 221223), (148, 173391), (174, 147482), (222, 115594), (348, 73741), (444, 57797), (1073, 23916), (1993, 12876), (2146, 11958), (3219, 7972), (3986, 6438), (4292, 5979)]