15428568

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{5689}}^1$

素因数の和:5811

約数の個数: 32

約数和(自身を含む): 38919600

約数和(自身を除く): 23491032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 5689, 11378, 17067, 22756, 34134, 45512, 68268, 136536, 642857, 1285714, 1928571, 2571428, 3857142, 5142856, 7714284, 15428568]

約数ペア:

[(1, 15428568), (2, 7714284), (3, 5142856), (4, 3857142), (6, 2571428), (8, 1928571), (12, 1285714), (24, 642857), (113, 136536), (226, 68268), (339, 45512), (452, 34134), (678, 22756), (904, 17067), (1356, 11378), (2712, 5689)]