15820274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 24

約数和(自身を含む): 26145840

約数和(自身を除く): 10325566

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 787, 874, 1058, 1574, 10051, 14953, 18101, 20102, 29906, 36202, 343919, 416323, 687838, 832646, 7910137, 15820274]

約数ペア:

[(1, 15820274), (2, 7910137), (19, 832646), (23, 687838), (38, 416323), (46, 343919), (437, 36202), (529, 29906), (787, 20102), (874, 18101), (1058, 14953), (1574, 10051)]