28785913216

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11836313}}^1$

素因数の和:11836346

約数の個数: 32

約数和(自身を含む): 60365201400

約数和(自身を除く): 31579288184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11836313, 23672626, 47345252, 94690504, 189381008, 224889947, 378762016, 449779894, 757524032, 899559788, 1515048064, 1799119576, 3598239152, 7196478304, 14392956608, 28785913216]

約数ペア:

[(1, 28785913216), (2, 14392956608), (4, 7196478304), (8, 3598239152), (16, 1799119576), (19, 1515048064), (32, 899559788), (38, 757524032), (64, 449779894), (76, 378762016), (128, 224889947), (152, 189381008), (304, 94690504), (608, 47345252), (1216, 23672626), (2432, 11836313)]