12975328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21341}}^1$

素因数の和:21370

約数の個数: 24

約数和(自身を含む): 26890920

約数和(自身を除く): 13915592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21341, 42682, 85364, 170728, 341456, 405479, 682912, 810958, 1621916, 3243832, 6487664, 12975328]

約数ペア:

[(1, 12975328), (2, 6487664), (4, 3243832), (8, 1621916), (16, 810958), (19, 682912), (32, 405479), (38, 341456), (76, 170728), (152, 85364), (304, 42682), (608, 21341)]