27720128

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1500

約数の個数: 28

約数和(自身を含む): 55196232

約数和(自身を除く): 27476104

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 794, 1091, 1588, 2182, 3176, 4364, 6352, 8728, 12704, 17456, 25408, 34912, 69824, 433127, 866254, 1732508, 3465016, 6930032, 13860064, 27720128]

約数ペア:

[(1, 27720128), (2, 13860064), (4, 6930032), (8, 3465016), (16, 1732508), (32, 866254), (64, 433127), (397, 69824), (794, 34912), (1091, 25408), (1588, 17456), (2182, 12704), (3176, 8728), (4364, 6352)]