15556828

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5501}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 31427424

約数和(自身を除く): 15870596

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 5501, 11002, 22004, 38507, 77014, 154028, 555601, 1111202, 2222404, 3889207, 7778414, 15556828]

約数ペア:

[(1, 15556828), (2, 7778414), (4, 3889207), (7, 2222404), (14, 1111202), (28, 555601), (101, 154028), (202, 77014), (404, 38507), (707, 22004), (1414, 11002), (2828, 5501)]