21000377024

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29830081}}^1$

素因数の和:29830104

約数の個数: 28

約数和(自身を含む): 45461044968

約数和(自身を除く): 24460667944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29830081, 59660162, 119320324, 238640648, 328130891, 477281296, 656261782, 954562592, 1312523564, 1909125184, 2625047128, 5250094256, 10500188512, 21000377024]

約数ペア:

[(1, 21000377024), (2, 10500188512), (4, 5250094256), (8, 2625047128), (11, 1909125184), (16, 1312523564), (22, 954562592), (32, 656261782), (44, 477281296), (64, 328130891), (88, 238640648), (176, 119320324), (352, 59660162), (704, 29830081)]