21077152

素因数分解:

$2^5\times {\mathrm{709}}^1\times {\mathrm{929}}^1$

素因数の和:1648

約数の個数: 24

約数和(自身を含む): 41598900

約数和(自身を除く): 20521748

約数列:

[1, 2, 4, 8, 16, 32, 709, 929, 1418, 1858, 2836, 3716, 5672, 7432, 11344, 14864, 22688, 29728, 658661, 1317322, 2634644, 5269288, 10538576, 21077152]

約数ペア:

[(1, 21077152), (2, 10538576), (4, 5269288), (8, 2634644), (16, 1317322), (32, 658661), (709, 29728), (929, 22688), (1418, 14864), (1858, 11344), (2836, 7432), (3716, 5672)]