28450016

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 64665216

約数和(自身を除く): 36215200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1187, 1498, 1712, 2374, 2996, 3424, 4748, 5992, 8309, 9496, 11984, 16618, 18992, 23968, 33236, 37984, 66472, 127009, 132944, 254018, 265888, 508036, 889063, 1016072, 1778126, 2032144, 3556252, 4064288, 7112504, 14225008, 28450016]

約数ペア:

[(1, 28450016), (2, 14225008), (4, 7112504), (7, 4064288), (8, 3556252), (14, 2032144), (16, 1778126), (28, 1016072), (32, 889063), (56, 508036), (107, 265888), (112, 254018), (214, 132944), (224, 127009), (428, 66472), (749, 37984), (856, 33236), (1187, 23968), (1498, 18992), (1712, 16618), (2374, 11984), (2996, 9496), (3424, 8309), (4748, 5992)]