12589177168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41411767}}^1$

素因数の和:41411794

約数の個数: 20

約数和(自身を含む): 25675296160

約数和(自身を除く): 13086118992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41411767, 82823534, 165647068, 331294136, 662588272, 786823573, 1573647146, 3147294292, 6294588584, 12589177168]

約数ペア:

[(1, 12589177168), (2, 6294588584), (4, 3147294292), (8, 1573647146), (16, 786823573), (19, 662588272), (38, 331294136), (76, 165647068), (152, 82823534), (304, 41411767)]