16869328

素因数分解:

$2^4\times 7^2\times {\mathrm{21517}}^1$

素因数の和:21539

約数の個数: 30

約数和(自身を含む): 38022306

約数和(自身を除く): 21152978

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 21517, 43034, 86068, 150619, 172136, 301238, 344272, 602476, 1054333, 1204952, 2108666, 2409904, 4217332, 8434664, 16869328]

約数ペア:

[(1, 16869328), (2, 8434664), (4, 4217332), (7, 2409904), (8, 2108666), (14, 1204952), (16, 1054333), (28, 602476), (49, 344272), (56, 301238), (98, 172136), (112, 150619), (196, 86068), (392, 43034), (784, 21517)]