21664384

素因数分解:

$2^7\times 7^1\times {\mathrm{24179}}^1$

素因数の和:24200

約数の個数: 32

約数和(自身を含む): 49327200

約数和(自身を除く): 27662816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 24179, 48358, 96716, 169253, 193432, 338506, 386864, 677012, 773728, 1354024, 1547456, 2708048, 3094912, 5416096, 10832192, 21664384]

約数ペア:

[(1, 21664384), (2, 10832192), (4, 5416096), (7, 3094912), (8, 2708048), (14, 1547456), (16, 1354024), (28, 773728), (32, 677012), (56, 386864), (64, 338506), (112, 193432), (128, 169253), (224, 96716), (448, 48358), (896, 24179)]