16491301936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{178601}}^1$

素因数の和:178837

約数の個数: 40

約数和(自身を含む): 33219972000

約数和(自身を除く): 16728670064

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 796, 1592, 3184, 5771, 11542, 23084, 46168, 92336, 178601, 357202, 714404, 1428808, 2857616, 5179429, 10358858, 20717716, 35541599, 41435432, 71083198, 82870864, 142166396, 284332792, 568665584, 1030706371, 2061412742, 4122825484, 8245650968, 16491301936]

約数ペア:

[(1, 16491301936), (2, 8245650968), (4, 4122825484), (8, 2061412742), (16, 1030706371), (29, 568665584), (58, 284332792), (116, 142166396), (199, 82870864), (232, 71083198), (398, 41435432), (464, 35541599), (796, 20717716), (1592, 10358858), (3184, 5179429), (5771, 2857616), (11542, 1428808), (23084, 714404), (46168, 357202), (92336, 178601)]