9129728

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1912

約数の個数: 36

約数和(自身を含む): 19193160

約数和(自身を除く): 10063432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 1877, 2432, 3754, 4864, 7508, 15016, 30032, 35663, 60064, 71326, 120128, 142652, 240256, 285304, 480512, 570608, 1141216, 2282432, 4564864, 9129728]

約数ペア:

[(1, 9129728), (2, 4564864), (4, 2282432), (8, 1141216), (16, 570608), (19, 480512), (32, 285304), (38, 240256), (64, 142652), (76, 120128), (128, 71326), (152, 60064), (256, 35663), (304, 30032), (608, 15016), (1216, 7508), (1877, 4864), (2432, 3754)]