15976136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 33151680

約数和(自身を除く): 17175544

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 2557, 3124, 5114, 6248, 10228, 20456, 28127, 56254, 112508, 181547, 225016, 363094, 726188, 1452376, 1997017, 3994034, 7988068, 15976136]

約数ペア:

[(1, 15976136), (2, 7988068), (4, 3994034), (8, 1997017), (11, 1452376), (22, 726188), (44, 363094), (71, 225016), (88, 181547), (142, 112508), (284, 56254), (568, 28127), (781, 20456), (1562, 10228), (2557, 6248), (3124, 5114)]