15521138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1709}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 24624000

約数和(自身を除く): 9102862

約数列:

[1, 2, 19, 38, 239, 478, 1709, 3418, 4541, 9082, 32471, 64942, 408451, 816902, 7760569, 15521138]

約数ペア:

[(1, 15521138), (2, 7760569), (19, 816902), (38, 408451), (239, 64942), (478, 32471), (1709, 9082), (3418, 4541)]