215974912

素因数分解:

$2^{10}\times {\mathrm{210913}}^1$

素因数の和:210933

約数の個数: 22

約数和(自身を含む): 431740958

約数和(自身を除く): 215766046

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 210913, 421826, 843652, 1687304, 3374608, 6749216, 13498432, 26996864, 53993728, 107987456, 215974912]

約数ペア:

[(1, 215974912), (2, 107987456), (4, 53993728), (8, 26996864), (16, 13498432), (32, 6749216), (64, 3374608), (128, 1687304), (256, 843652), (512, 421826), (1024, 210913)]