13500678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 29846016

約数和(自身を除く): 16345338

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 271, 361, 437, 542, 722, 813, 874, 1083, 1311, 1626, 2166, 2622, 5149, 6233, 8303, 10298, 12466, 15447, 16606, 18699, 24909, 30894, 37398, 49818, 97831, 118427, 195662, 236854, 293493, 355281, 586986, 710562, 2250113, 4500226, 6750339, 13500678]

約数ペア:

[(1, 13500678), (2, 6750339), (3, 4500226), (6, 2250113), (19, 710562), (23, 586986), (38, 355281), (46, 293493), (57, 236854), (69, 195662), (114, 118427), (138, 97831), (271, 49818), (361, 37398), (437, 30894), (542, 24909), (722, 18699), (813, 16606), (874, 15447), (1083, 12466), (1311, 10298), (1626, 8303), (2166, 6233), (2622, 5149)]