18020736

素因数分解:

$2^7\times 3^2\times {\mathrm{15643}}^1$

素因数の和:15663

約数の個数: 48

約数和(自身を含む): 51859860

約数和(自身を除く): 33839124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 15643, 31286, 46929, 62572, 93858, 125144, 140787, 187716, 250288, 281574, 375432, 500576, 563148, 750864, 1001152, 1126296, 1501728, 2002304, 2252592, 3003456, 4505184, 6006912, 9010368, 18020736]

約数ペア:

[(1, 18020736), (2, 9010368), (3, 6006912), (4, 4505184), (6, 3003456), (8, 2252592), (9, 2002304), (12, 1501728), (16, 1126296), (18, 1001152), (24, 750864), (32, 563148), (36, 500576), (48, 375432), (64, 281574), (72, 250288), (96, 187716), (128, 140787), (144, 125144), (192, 93858), (288, 62572), (384, 46929), (576, 31286), (1152, 15643)]