15680042

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6257}}^1$

素因数の和:6445

約数の個数: 16

約数和(自身を含む): 27034560

約数和(自身を除く): 11354518

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 6257, 12514, 43799, 87598, 1120003, 2240006, 7840021, 15680042]

約数ペア:

[(1, 15680042), (2, 7840021), (7, 2240006), (14, 1120003), (179, 87598), (358, 43799), (1253, 12514), (2506, 6257)]