16938840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{141157}}^1$

素因数の和:141171

約数の個数: 32

約数和(自身を含む): 50816880

約数和(自身を除く): 33878040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 141157, 282314, 423471, 564628, 705785, 846942, 1129256, 1411570, 1693884, 2117355, 2823140, 3387768, 4234710, 5646280, 8469420, 16938840]

約数ペア:

[(1, 16938840), (2, 8469420), (3, 5646280), (4, 4234710), (5, 3387768), (6, 2823140), (8, 2117355), (10, 1693884), (12, 1411570), (15, 1129256), (20, 846942), (24, 705785), (30, 564628), (40, 423471), (60, 282314), (120, 141157)]