25679672

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 23913928

約数列:

[1, 2, 4, 8, 47, 94, 163, 188, 326, 376, 419, 652, 838, 1304, 1676, 3352, 7661, 15322, 19693, 30644, 39386, 61288, 68297, 78772, 136594, 157544, 273188, 546376, 3209959, 6419918, 12839836, 25679672]

約数ペア:

[(1, 25679672), (2, 12839836), (4, 6419918), (8, 3209959), (47, 546376), (94, 273188), (163, 157544), (188, 136594), (326, 78772), (376, 68297), (419, 61288), (652, 39386), (838, 30644), (1304, 19693), (1676, 15322), (3352, 7661)]