15336520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 34790400

約数和(自身を除く): 19453880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 3019, 5080, 6038, 12076, 15095, 24152, 30190, 60380, 120760, 383413, 766826, 1533652, 1917065, 3067304, 3834130, 7668260, 15336520]

約数ペア:

[(1, 15336520), (2, 7668260), (4, 3834130), (5, 3067304), (8, 1917065), (10, 1533652), (20, 766826), (40, 383413), (127, 120760), (254, 60380), (508, 30190), (635, 24152), (1016, 15095), (1270, 12076), (2540, 6038), (3019, 5080)]