21081742112

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{16068401}}^1$

素因数の和:16068452

約数の個数: 24

約数和(自身を含む): 42516991692

約数和(自身を除く): 21435249580

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 16068401, 32136802, 64273604, 128547208, 257094416, 514188832, 658804441, 1317608882, 2635217764, 5270435528, 10540871056, 21081742112]

約数ペア:

[(1, 21081742112), (2, 10540871056), (4, 5270435528), (8, 2635217764), (16, 1317608882), (32, 658804441), (41, 514188832), (82, 257094416), (164, 128547208), (328, 64273604), (656, 32136802), (1312, 16068401)]