13581546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 31056480

約数和(自身を除く): 17474934

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 389, 506, 529, 759, 778, 1058, 1167, 1518, 1587, 2334, 3174, 4279, 5819, 8558, 8947, 11638, 12837, 17457, 17894, 25674, 26841, 34914, 53682, 98417, 196834, 205781, 295251, 411562, 590502, 617343, 1234686, 2263591, 4527182, 6790773, 13581546]

約数ペア:

[(1, 13581546), (2, 6790773), (3, 4527182), (6, 2263591), (11, 1234686), (22, 617343), (23, 590502), (33, 411562), (46, 295251), (66, 205781), (69, 196834), (138, 98417), (253, 53682), (389, 34914), (506, 26841), (529, 25674), (759, 17894), (778, 17457), (1058, 12837), (1167, 11638), (1518, 8947), (1587, 8558), (2334, 5819), (3174, 4279)]