21411439168

素因数分解:

$2^6\times 7^1\times {\mathrm{47793391}}^1$

素因数の和:47793410

約数の個数: 28

約数和(自身を含む): 48558086272

約数和(自身を除く): 27146647104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47793391, 95586782, 191173564, 334553737, 382347128, 669107474, 764694256, 1338214948, 1529388512, 2676429896, 3058777024, 5352859792, 10705719584, 21411439168]

約数ペア:

[(1, 21411439168), (2, 10705719584), (4, 5352859792), (7, 3058777024), (8, 2676429896), (14, 1529388512), (16, 1338214948), (28, 764694256), (32, 669107474), (56, 382347128), (64, 334553737), (112, 191173564), (224, 95586782), (448, 47793391)]