16510256

素因数分解:

$2^4\times 7^2\times {\mathrm{21059}}^1$

素因数の和:21081

約数の個数: 30

約数和(自身を含む): 37213020

約数和(自身を除く): 20702764

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 21059, 42118, 84236, 147413, 168472, 294826, 336944, 589652, 1031891, 1179304, 2063782, 2358608, 4127564, 8255128, 16510256]

約数ペア:

[(1, 16510256), (2, 8255128), (4, 4127564), (7, 2358608), (8, 2063782), (14, 1179304), (16, 1031891), (28, 589652), (49, 336944), (56, 294826), (98, 168472), (112, 147413), (196, 84236), (392, 42118), (784, 21059)]