16819488

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 168

約数和(自身を含む): 57290688

約数和(自身を除く): 40471200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 103, 108, 112, 126, 144, 162, 168, 189, 206, 216, 224, 243, 252, 288, 309, 324, 336, 378, 412, 432, 486, 504, 567, 618, 648, 672, 721, 729, 756, 824, 864, 927, 972, 1008, 1134, 1236, 1296, 1442, 1458, 1512, 1648, 1701, 1854, 1944, 2016, 2163, 2268, 2472, 2592, 2781, 2884, 2916, 3024, 3296, 3402, 3708, 3888, 4326, 4536, 4944, 5103, 5562, 5768, 5832, 6048, 6489, 6804, 7416, 7776, 8343, 8652, 9072, 9888, 10206, 11124, 11536, 11664, 12978, 13608, 14832, 16686, 17304, 18144, 19467, 20412, 22248, 23072, 23328, 25029, 25956, 27216, 29664, 33372, 34608, 38934, 40824, 44496, 50058, 51912, 54432, 58401, 66744, 69216, 75087, 77868, 81648, 88992, 100116, 103824, 116802, 133488, 150174, 155736, 163296, 175203, 200232, 207648, 233604, 266976, 300348, 311472, 350406, 400464, 467208, 525609, 600696, 622944, 700812, 800928, 934416, 1051218, 1201392, 1401624, 1868832, 2102436, 2402784, 2803248, 4204872, 5606496, 8409744, 16819488]

約数ペア:

[(1, 16819488), (2, 8409744), (3, 5606496), (4, 4204872), (6, 2803248), (7, 2402784), (8, 2102436), (9, 1868832), (12, 1401624), (14, 1201392), (16, 1051218), (18, 934416), (21, 800928), (24, 700812), (27, 622944), (28, 600696), (32, 525609), (36, 467208), (42, 400464), (48, 350406), (54, 311472), (56, 300348), (63, 266976), (72, 233604), (81, 207648), (84, 200232), (96, 175203), (103, 163296), (108, 155736), (112, 150174), (126, 133488), (144, 116802), (162, 103824), (168, 100116), (189, 88992), (206, 81648), (216, 77868), (224, 75087), (243, 69216), (252, 66744), (288, 58401), (309, 54432), (324, 51912), (336, 50058), (378, 44496), (412, 40824), (432, 38934), (486, 34608), (504, 33372), (567, 29664), (618, 27216), (648, 25956), (672, 25029), (721, 23328), (729, 23072), (756, 22248), (824, 20412), (864, 19467), (927, 18144), (972, 17304), (1008, 16686), (1134, 14832), (1236, 13608), (1296, 12978), (1442, 11664), (1458, 11536), (1512, 11124), (1648, 10206), (1701, 9888), (1854, 9072), (1944, 8652), (2016, 8343), (2163, 7776), (2268, 7416), (2472, 6804), (2592, 6489), (2781, 6048), (2884, 5832), (2916, 5768), (3024, 5562), (3296, 5103), (3402, 4944), (3708, 4536), (3888, 4326)]