6640256

素因数分解:

$2^7\times 7^1\times {\mathrm{7411}}^1$

素因数の和:7432

約数の個数: 32

約数和(自身を含む): 15120480

約数和(自身を除く): 8480224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 7411, 14822, 29644, 51877, 59288, 103754, 118576, 207508, 237152, 415016, 474304, 830032, 948608, 1660064, 3320128, 6640256]

約数ペア:

[(1, 6640256), (2, 3320128), (4, 1660064), (7, 948608), (8, 830032), (14, 474304), (16, 415016), (28, 237152), (32, 207508), (56, 118576), (64, 103754), (112, 59288), (128, 51877), (224, 29644), (448, 14822), (896, 7411)]