15663804976

素因数分解:

$2^4\times {\mathrm{8539}}^1\times {\mathrm{114649}}^1$

素因数の和:123196

約数の個数: 20

約数和(自身を含む): 30352441000

約数和(自身を除く): 14688636024

約数列:

[1, 2, 4, 8, 16, 8539, 17078, 34156, 68312, 114649, 136624, 229298, 458596, 917192, 1834384, 978987811, 1957975622, 3915951244, 7831902488, 15663804976]

約数ペア:

[(1, 15663804976), (2, 7831902488), (4, 3915951244), (8, 1957975622), (16, 978987811), (8539, 1834384), (17078, 917192), (34156, 458596), (68312, 229298), (114649, 136624)]