15691200646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1\times {\mathrm{4523}}^1$

素因数の和:6828

約数の個数: 32

約数和(自身を含む): 26055634176

約数和(自身を除く): 10364433530

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 2221, 4442, 4523, 9046, 24431, 48862, 49753, 99506, 157691, 315382, 321133, 642266, 1734601, 3469202, 3532463, 7064926, 10045583, 20091166, 110501413, 221002826, 713236393, 1426472786, 7845600323, 15691200646]

約数ペア:

[(1, 15691200646), (2, 7845600323), (11, 1426472786), (22, 713236393), (71, 221002826), (142, 110501413), (781, 20091166), (1562, 10045583), (2221, 7064926), (4442, 3532463), (4523, 3469202), (9046, 1734601), (24431, 642266), (48862, 321133), (49753, 315382), (99506, 157691)]