15712780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27091}}^1$

素因数の和:27129

約数の個数: 24

約数和(自身を含む): 34135920

約数和(自身を除く): 18423140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27091, 54182, 108364, 135455, 270910, 541820, 785639, 1571278, 3142556, 3928195, 7856390, 15712780]

約数ペア:

[(1, 15712780), (2, 7856390), (4, 3928195), (5, 3142556), (10, 1571278), (20, 785639), (29, 541820), (58, 270910), (116, 135455), (145, 108364), (290, 54182), (580, 27091)]