16685382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 42681600

約数和(自身を除く): 25996218

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 49, 57, 58, 87, 98, 103, 114, 133, 147, 174, 203, 206, 266, 294, 309, 399, 406, 551, 609, 618, 721, 798, 931, 1102, 1218, 1421, 1442, 1653, 1862, 1957, 2163, 2793, 2842, 2987, 3306, 3857, 3914, 4263, 4326, 5047, 5586, 5871, 5974, 7714, 8526, 8961, 10094, 11571, 11742, 13699, 15141, 17922, 20909, 23142, 26999, 27398, 30282, 41097, 41818, 53998, 56753, 62727, 80997, 82194, 95893, 113506, 125454, 146363, 161994, 170259, 191786, 287679, 292726, 340518, 397271, 439089, 575358, 794542, 878178, 1191813, 2383626, 2780897, 5561794, 8342691, 16685382]

約数ペア:

[(1, 16685382), (2, 8342691), (3, 5561794), (6, 2780897), (7, 2383626), (14, 1191813), (19, 878178), (21, 794542), (29, 575358), (38, 439089), (42, 397271), (49, 340518), (57, 292726), (58, 287679), (87, 191786), (98, 170259), (103, 161994), (114, 146363), (133, 125454), (147, 113506), (174, 95893), (203, 82194), (206, 80997), (266, 62727), (294, 56753), (309, 53998), (399, 41818), (406, 41097), (551, 30282), (609, 27398), (618, 26999), (721, 23142), (798, 20909), (931, 17922), (1102, 15141), (1218, 13699), (1421, 11742), (1442, 11571), (1653, 10094), (1862, 8961), (1957, 8526), (2163, 7714), (2793, 5974), (2842, 5871), (2987, 5586), (3306, 5047), (3857, 4326), (3914, 4263)]