15928772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 28992600

約数和(自身を除く): 13063828

約数列:

[1, 2, 4, 29, 58, 116, 353, 389, 706, 778, 1412, 1556, 10237, 11281, 20474, 22562, 40948, 45124, 137317, 274634, 549268, 3982193, 7964386, 15928772]

約数ペア:

[(1, 15928772), (2, 7964386), (4, 3982193), (29, 549268), (58, 274634), (116, 137317), (353, 45124), (389, 40948), (706, 22562), (778, 20474), (1412, 11281), (1556, 10237)]