12871504

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12007}}^1$

素因数の和:12082

約数の個数: 20

約数和(自身を含む): 25312864

約数和(自身を除く): 12441360

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12007, 24014, 48028, 96056, 192112, 804469, 1608938, 3217876, 6435752, 12871504]

約数ペア:

[(1, 12871504), (2, 6435752), (4, 3217876), (8, 1608938), (16, 804469), (67, 192112), (134, 96056), (268, 48028), (536, 24014), (1072, 12007)]