16686316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 16408340

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 188, 227, 391, 454, 782, 799, 908, 1081, 1564, 1598, 2162, 3196, 3859, 4324, 5221, 7718, 10442, 10669, 15436, 18377, 20884, 21338, 36754, 42676, 73508, 88757, 177514, 181373, 245387, 355028, 362746, 490774, 725492, 981548, 4171579, 8343158, 16686316]

約数ペア:

[(1, 16686316), (2, 8343158), (4, 4171579), (17, 981548), (23, 725492), (34, 490774), (46, 362746), (47, 355028), (68, 245387), (92, 181373), (94, 177514), (188, 88757), (227, 73508), (391, 42676), (454, 36754), (782, 21338), (799, 20884), (908, 18377), (1081, 15436), (1564, 10669), (1598, 10442), (2162, 7718), (3196, 5221), (3859, 4324)]