15399994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 11211206

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 769, 1054, 1178, 1538, 10013, 13073, 14611, 20026, 23839, 26146, 29222, 47678, 248387, 405263, 452941, 496774, 810526, 905882, 7699997, 15399994]

約数ペア:

[(1, 15399994), (2, 7699997), (17, 905882), (19, 810526), (31, 496774), (34, 452941), (38, 405263), (62, 248387), (323, 47678), (527, 29222), (589, 26146), (646, 23839), (769, 20026), (1054, 14611), (1178, 13073), (1538, 10013)]