21023808512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2933009}}^1$

素因数の和:2933036

約数の個数: 44

約数和(自身を含む): 48030971760

約数和(自身を除く): 27007163248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 2933009, 5866018, 11732036, 20531063, 23464072, 41062126, 46928144, 82124252, 93856288, 164248504, 187712576, 328497008, 375425152, 656994016, 750850304, 1313988032, 1501700608, 2627976064, 3003401216, 5255952128, 10511904256, 21023808512]

約数ペア:

[(1, 21023808512), (2, 10511904256), (4, 5255952128), (7, 3003401216), (8, 2627976064), (14, 1501700608), (16, 1313988032), (28, 750850304), (32, 656994016), (56, 375425152), (64, 328497008), (112, 187712576), (128, 164248504), (224, 93856288), (256, 82124252), (448, 46928144), (512, 41062126), (896, 23464072), (1024, 20531063), (1792, 11732036), (3584, 5866018), (7168, 2933009)]