13689738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 18021942

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 769, 774, 989, 1538, 1978, 2307, 2967, 4614, 5934, 6921, 8901, 13842, 17687, 17802, 33067, 35374, 53061, 66134, 99201, 106122, 159183, 198402, 297603, 318366, 595206, 760541, 1521082, 2281623, 4563246, 6844869, 13689738]

約数ペア:

[(1, 13689738), (2, 6844869), (3, 4563246), (6, 2281623), (9, 1521082), (18, 760541), (23, 595206), (43, 318366), (46, 297603), (69, 198402), (86, 159183), (129, 106122), (138, 99201), (207, 66134), (258, 53061), (387, 35374), (414, 33067), (769, 17802), (774, 17687), (989, 13842), (1538, 8901), (1978, 6921), (2307, 5934), (2967, 4614)]