12325072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40543}}^1$

素因数の和:40570

約数の個数: 20

約数和(自身を含む): 25137280

約数和(自身を除く): 12812208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40543, 81086, 162172, 324344, 648688, 770317, 1540634, 3081268, 6162536, 12325072]

約数ペア:

[(1, 12325072), (2, 6162536), (4, 3081268), (8, 1540634), (16, 770317), (19, 648688), (38, 324344), (76, 162172), (152, 81086), (304, 40543)]