12735472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41893}}^1$

素因数の和:41920

約数の個数: 20

約数和(自身を含む): 25974280

約数和(自身を除く): 13238808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41893, 83786, 167572, 335144, 670288, 795967, 1591934, 3183868, 6367736, 12735472]

約数ペア:

[(1, 12735472), (2, 6367736), (4, 3183868), (8, 1591934), (16, 795967), (19, 670288), (38, 335144), (76, 167572), (152, 83786), (304, 41893)]