16398746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 31622400

約数和(自身を除く): 15223654

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 239, 338, 377, 406, 478, 754, 1183, 1673, 2366, 2639, 3107, 3346, 4901, 5278, 6214, 6931, 9802, 13862, 21749, 34307, 40391, 43498, 48517, 68614, 80782, 90103, 97034, 180206, 282737, 565474, 630721, 1171339, 1261442, 2342678, 8199373, 16398746]

約数ペア:

[(1, 16398746), (2, 8199373), (7, 2342678), (13, 1261442), (14, 1171339), (26, 630721), (29, 565474), (58, 282737), (91, 180206), (169, 97034), (182, 90103), (203, 80782), (239, 68614), (338, 48517), (377, 43498), (406, 40391), (478, 34307), (754, 21749), (1183, 13862), (1673, 9802), (2366, 6931), (2639, 6214), (3107, 5278), (3346, 4901)]