15138260

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3167}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 31933440

約数和(自身を除く): 16795180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 3167, 4780, 6334, 12668, 15835, 31670, 63340, 756913, 1513826, 3027652, 3784565, 7569130, 15138260]

約数ペア:

[(1, 15138260), (2, 7569130), (4, 3784565), (5, 3027652), (10, 1513826), (20, 756913), (239, 63340), (478, 31670), (956, 15835), (1195, 12668), (2390, 6334), (3167, 4780)]