15729758

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 27406080

約数和(自身を除く): 11676322

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 311, 418, 622, 1331, 2299, 2662, 3421, 4598, 5909, 6842, 11818, 25289, 37631, 50578, 64999, 75262, 129998, 413941, 714989, 827882, 1429978, 7864879, 15729758]

約数ペア:

[(1, 15729758), (2, 7864879), (11, 1429978), (19, 827882), (22, 714989), (38, 413941), (121, 129998), (209, 75262), (242, 64999), (311, 50578), (418, 37631), (622, 25289), (1331, 11818), (2299, 6842), (2662, 5909), (3421, 4598)]