18201344

素因数分解:

$2^8\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1481

約数の個数: 54

約数和(自身を含む): 42292404

約数和(自身を除く): 24091060

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1451, 1568, 1792, 2902, 3136, 5804, 6272, 10157, 11608, 12544, 20314, 23216, 40628, 46432, 71099, 81256, 92864, 142198, 162512, 185728, 284396, 325024, 371456, 568792, 650048, 1137584, 1300096, 2275168, 2600192, 4550336, 9100672, 18201344]

約数ペア:

[(1, 18201344), (2, 9100672), (4, 4550336), (7, 2600192), (8, 2275168), (14, 1300096), (16, 1137584), (28, 650048), (32, 568792), (49, 371456), (56, 325024), (64, 284396), (98, 185728), (112, 162512), (128, 142198), (196, 92864), (224, 81256), (256, 71099), (392, 46432), (448, 40628), (784, 23216), (896, 20314), (1451, 12544), (1568, 11608), (1792, 10157), (2902, 6272), (3136, 5804)]