17940048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 53568000

約数和(自身を除く): 35627952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 499, 642, 749, 856, 998, 1284, 1497, 1498, 1712, 1996, 2247, 2568, 2994, 2996, 3493, 3992, 4494, 5136, 5988, 5992, 6986, 7984, 8988, 10479, 11976, 11984, 13972, 17976, 20958, 23952, 27944, 35952, 41916, 53393, 55888, 83832, 106786, 160179, 167664, 213572, 320358, 373751, 427144, 640716, 747502, 854288, 1121253, 1281432, 1495004, 2242506, 2562864, 2990008, 4485012, 5980016, 8970024, 17940048]

約数ペア:

[(1, 17940048), (2, 8970024), (3, 5980016), (4, 4485012), (6, 2990008), (7, 2562864), (8, 2242506), (12, 1495004), (14, 1281432), (16, 1121253), (21, 854288), (24, 747502), (28, 640716), (42, 427144), (48, 373751), (56, 320358), (84, 213572), (107, 167664), (112, 160179), (168, 106786), (214, 83832), (321, 55888), (336, 53393), (428, 41916), (499, 35952), (642, 27944), (749, 23952), (856, 20958), (998, 17976), (1284, 13972), (1497, 11984), (1498, 11976), (1712, 10479), (1996, 8988), (2247, 7984), (2568, 6986), (2994, 5992), (2996, 5988), (3493, 5136), (3992, 4494)]