15922247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 3776953

約数列:

[1, 11, 19, 29, 37, 71, 209, 319, 407, 551, 703, 781, 1073, 1349, 2059, 2627, 6061, 7733, 11803, 14839, 20387, 22649, 28897, 39121, 49913, 76183, 224257, 430331, 549043, 838013, 1447477, 15922247]

約数ペア:

[(1, 15922247), (11, 1447477), (19, 838013), (29, 549043), (37, 430331), (71, 224257), (209, 76183), (319, 49913), (407, 39121), (551, 28897), (703, 22649), (781, 20387), (1073, 14839), (1349, 11803), (2059, 7733), (2627, 6061)]