12758576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41969}}^1$

素因数の和:41996

約数の個数: 20

約数和(自身を含む): 26021400

約数和(自身を除く): 13262824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41969, 83938, 167876, 335752, 671504, 797411, 1594822, 3189644, 6379288, 12758576]

約数ペア:

[(1, 12758576), (2, 6379288), (4, 3189644), (8, 1594822), (16, 797411), (19, 671504), (38, 335752), (76, 167876), (152, 83938), (304, 41969)]