15938864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{34351}}^1$

素因数の和:34388

約数の個数: 20

約数和(自身を含む): 31947360

約数和(自身を除く): 16008496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 34351, 68702, 137404, 274808, 549616, 996179, 1992358, 3984716, 7969432, 15938864]

約数ペア:

[(1, 15938864), (2, 7969432), (4, 3984716), (8, 1992358), (16, 996179), (29, 549616), (58, 274808), (116, 137404), (232, 68702), (464, 34351)]