16280514

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 36996960

約数和(自身を除く): 20716446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 241, 243, 278, 417, 482, 486, 723, 834, 1251, 1446, 2169, 2502, 3753, 4338, 6507, 7506, 11259, 13014, 19521, 22518, 33499, 33777, 39042, 58563, 66998, 67554, 100497, 117126, 200994, 301491, 602982, 904473, 1808946, 2713419, 5426838, 8140257, 16280514]

約数ペア:

[(1, 16280514), (2, 8140257), (3, 5426838), (6, 2713419), (9, 1808946), (18, 904473), (27, 602982), (54, 301491), (81, 200994), (139, 117126), (162, 100497), (241, 67554), (243, 66998), (278, 58563), (417, 39042), (482, 33777), (486, 33499), (723, 22518), (834, 19521), (1251, 13014), (1446, 11259), (2169, 7506), (2502, 6507), (3753, 4338)]