16291230256

素因数分解:

$2^4\times 7^1\times {\mathrm{145457413}}^1$

素因数の和:145457428

約数の個数: 20

約数和(自身を含む): 36073438672

約数和(自身を除く): 19782208416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 145457413, 290914826, 581829652, 1018201891, 1163659304, 2036403782, 2327318608, 4072807564, 8145615128, 16291230256]

約数ペア:

[(1, 16291230256), (2, 8145615128), (4, 4072807564), (7, 2327318608), (8, 2036403782), (14, 1163659304), (16, 1018201891), (28, 581829652), (56, 290914826), (112, 145457413)]