16545352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 34770060

約数和(自身を除く): 18224708

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 337, 361, 646, 674, 722, 1292, 1348, 1444, 2584, 2696, 2888, 5729, 6137, 6403, 11458, 12274, 12806, 22916, 24548, 25612, 45832, 49096, 51224, 108851, 121657, 217702, 243314, 435404, 486628, 870808, 973256, 2068169, 4136338, 8272676, 16545352]

約数ペア:

[(1, 16545352), (2, 8272676), (4, 4136338), (8, 2068169), (17, 973256), (19, 870808), (34, 486628), (38, 435404), (68, 243314), (76, 217702), (136, 121657), (152, 108851), (323, 51224), (337, 49096), (361, 45832), (646, 25612), (674, 24548), (722, 22916), (1292, 12806), (1348, 12274), (1444, 11458), (2584, 6403), (2696, 6137), (2888, 5729)]