15239216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{50129}}^1$

素因数の和:50156

約数の個数: 20

約数和(自身を含む): 31080600

約数和(自身を除く): 15841384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 50129, 100258, 200516, 401032, 802064, 952451, 1904902, 3809804, 7619608, 15239216]

約数ペア:

[(1, 15239216), (2, 7619608), (4, 3809804), (8, 1904902), (16, 952451), (19, 802064), (38, 401032), (76, 200516), (152, 100258), (304, 50129)]