28718928

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{9497}}^1$

素因数の和:9521

約数の個数: 80

約数和(自身を含む): 94220160

約数和(自身を除く): 65501232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 9497, 18994, 28491, 37988, 56982, 66479, 75976, 85473, 113964, 132958, 151952, 170946, 199437, 227928, 256419, 265916, 341892, 398874, 455856, 512838, 531832, 598311, 683784, 797748, 1025676, 1063664, 1196622, 1367568, 1595496, 1794933, 2051352, 2393244, 3190992, 3589866, 4102704, 4786488, 7179732, 9572976, 14359464, 28718928]

約数ペア:

[(1, 28718928), (2, 14359464), (3, 9572976), (4, 7179732), (6, 4786488), (7, 4102704), (8, 3589866), (9, 3190992), (12, 2393244), (14, 2051352), (16, 1794933), (18, 1595496), (21, 1367568), (24, 1196622), (27, 1063664), (28, 1025676), (36, 797748), (42, 683784), (48, 598311), (54, 531832), (56, 512838), (63, 455856), (72, 398874), (84, 341892), (108, 265916), (112, 256419), (126, 227928), (144, 199437), (168, 170946), (189, 151952), (216, 132958), (252, 113964), (336, 85473), (378, 75976), (432, 66479), (504, 56982), (756, 37988), (1008, 28491), (1512, 18994), (3024, 9497)]