16690086

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 42681600

約数和(自身を除く): 25991514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 149, 254, 294, 298, 381, 441, 447, 762, 882, 889, 894, 1043, 1143, 1341, 1778, 2086, 2286, 2667, 2682, 3129, 5334, 6223, 6258, 7301, 8001, 9387, 12446, 14602, 16002, 18669, 18774, 18923, 21903, 37338, 37846, 43806, 56007, 56769, 65709, 112014, 113538, 131418, 132461, 170307, 264922, 340614, 397383, 794766, 927227, 1192149, 1854454, 2384298, 2781681, 5563362, 8345043, 16690086]

約数ペア:

[(1, 16690086), (2, 8345043), (3, 5563362), (6, 2781681), (7, 2384298), (9, 1854454), (14, 1192149), (18, 927227), (21, 794766), (42, 397383), (49, 340614), (63, 264922), (98, 170307), (126, 132461), (127, 131418), (147, 113538), (149, 112014), (254, 65709), (294, 56769), (298, 56007), (381, 43806), (441, 37846), (447, 37338), (762, 21903), (882, 18923), (889, 18774), (894, 18669), (1043, 16002), (1143, 14602), (1341, 12446), (1778, 9387), (2086, 8001), (2286, 7301), (2667, 6258), (2682, 6223), (3129, 5334)]