21890566144

素因数分解:

$2^{11}\times {\mathrm{10688753}}^1$

素因数の和:10688775

約数の個数: 24

約数和(自身を含む): 43770447630

約数和(自身を除く): 21879881486

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10688753, 21377506, 42755012, 85510024, 171020048, 342040096, 684080192, 1368160384, 2736320768, 5472641536, 10945283072, 21890566144]

約数ペア:

[(1, 21890566144), (2, 10945283072), (4, 5472641536), (8, 2736320768), (16, 1368160384), (32, 684080192), (64, 342040096), (128, 171020048), (256, 85510024), (512, 42755012), (1024, 21377506), (2048, 10688753)]