8989792

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 20563200

約数和(自身を除く): 11573408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 599, 938, 1072, 1198, 1876, 2144, 2396, 3752, 4193, 4792, 7504, 8386, 9584, 15008, 16772, 19168, 33544, 40133, 67088, 80266, 134176, 160532, 280931, 321064, 561862, 642128, 1123724, 1284256, 2247448, 4494896, 8989792]

約数ペア:

[(1, 8989792), (2, 4494896), (4, 2247448), (7, 1284256), (8, 1123724), (14, 642128), (16, 561862), (28, 321064), (32, 280931), (56, 160532), (67, 134176), (112, 80266), (134, 67088), (224, 40133), (268, 33544), (469, 19168), (536, 16772), (599, 15008), (938, 9584), (1072, 8386), (1198, 7504), (1876, 4792), (2144, 4193), (2396, 3752)]