15662721616

素因数分解:

$2^4\times {\mathrm{13619}}^1\times {\mathrm{71879}}^1$

素因数の和:85506

約数の個数: 20

約数和(自身を含む): 30349173600

約数和(自身を除く): 14686451984

約数列:

[1, 2, 4, 8, 16, 13619, 27238, 54476, 71879, 108952, 143758, 217904, 287516, 575032, 1150064, 978920101, 1957840202, 3915680404, 7831360808, 15662721616]

約数ペア:

[(1, 15662721616), (2, 7831360808), (4, 3915680404), (8, 1957840202), (16, 978920101), (13619, 1150064), (27238, 575032), (54476, 287516), (71879, 217904), (108952, 143758)]