65289728

素因数分解:

$2^9\times 7^1\times {\mathrm{18217}}^1$

素因数の和:18242

約数の個数: 40

約数和(自身を含む): 149096112

約数和(自身を除く): 83806384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18217, 36434, 72868, 127519, 145736, 255038, 291472, 510076, 582944, 1020152, 1165888, 2040304, 2331776, 4080608, 4663552, 8161216, 9327104, 16322432, 32644864, 65289728]

約数ペア:

[(1, 65289728), (2, 32644864), (4, 16322432), (7, 9327104), (8, 8161216), (14, 4663552), (16, 4080608), (28, 2331776), (32, 2040304), (56, 1165888), (64, 1020152), (112, 582944), (128, 510076), (224, 291472), (256, 255038), (448, 145736), (512, 127519), (896, 72868), (1792, 36434), (3584, 18217)]