15689290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54101}}^1$

素因数の和:54137

約数の個数: 16

約数和(自身を含む): 29215080

約数和(自身を除く): 13525790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 54101, 108202, 270505, 541010, 1568929, 3137858, 7844645, 15689290]

約数ペア:

[(1, 15689290), (2, 7844645), (5, 3137858), (10, 1568929), (29, 541010), (58, 270505), (145, 108202), (290, 54101)]