16690048

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 33604920

約数和(自身を除く): 16914872

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1291, 1616, 2582, 3232, 5164, 6464, 10328, 12928, 20656, 41312, 82624, 130391, 165248, 260782, 521564, 1043128, 2086256, 4172512, 8345024, 16690048]

約数ペア:

[(1, 16690048), (2, 8345024), (4, 4172512), (8, 2086256), (16, 1043128), (32, 521564), (64, 260782), (101, 165248), (128, 130391), (202, 82624), (404, 41312), (808, 20656), (1291, 12928), (1616, 10328), (2582, 6464), (3232, 5164)]