15930683

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 3330757

約数列:

[1, 17, 19, 31, 37, 43, 323, 527, 589, 629, 703, 731, 817, 1147, 1333, 1591, 10013, 11951, 13889, 19499, 21793, 22661, 25327, 27047, 30229, 49321, 370481, 430559, 513893, 838457, 937099, 15930683]

約数ペア:

[(1, 15930683), (17, 937099), (19, 838457), (31, 513893), (37, 430559), (43, 370481), (323, 49321), (527, 30229), (589, 27047), (629, 25327), (703, 22661), (731, 21793), (817, 19499), (1147, 13889), (1333, 11951), (1591, 10013)]