16827654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 37691568

約数和(自身を除く): 20863914

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 361, 457, 646, 722, 914, 969, 1083, 1371, 1938, 2166, 2742, 6137, 7769, 8683, 12274, 15538, 17366, 18411, 23307, 26049, 36822, 46614, 52098, 147611, 164977, 295222, 329954, 442833, 494931, 885666, 989862, 2804609, 5609218, 8413827, 16827654]

約数ペア:

[(1, 16827654), (2, 8413827), (3, 5609218), (6, 2804609), (17, 989862), (19, 885666), (34, 494931), (38, 442833), (51, 329954), (57, 295222), (102, 164977), (114, 147611), (323, 52098), (361, 46614), (457, 36822), (646, 26049), (722, 23307), (914, 18411), (969, 17366), (1083, 15538), (1371, 12274), (1938, 8683), (2166, 7769), (2742, 6137)]