15911296

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 31909680

約数和(自身を除く): 15998384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 631, 788, 1262, 1576, 2524, 3152, 5048, 6304, 10096, 12608, 20192, 25216, 40384, 80768, 124307, 248614, 497228, 994456, 1988912, 3977824, 7955648, 15911296]

約数ペア:

[(1, 15911296), (2, 7955648), (4, 3977824), (8, 1988912), (16, 994456), (32, 497228), (64, 248614), (128, 124307), (197, 80768), (394, 40384), (631, 25216), (788, 20192), (1262, 12608), (1576, 10096), (2524, 6304), (3152, 5048)]