9807121184

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{220009}}^1$

素因数の和:220225

約数の個数: 48

約数和(自身を含む): 22177008000

約数和(自身を除く): 12369886816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2786, 3184, 5572, 6368, 11144, 22288, 44576, 220009, 440018, 880036, 1540063, 1760072, 3080126, 3520144, 6160252, 7040288, 12320504, 24641008, 43781791, 49282016, 87563582, 175127164, 306472537, 350254328, 612945074, 700508656, 1225890148, 1401017312, 2451780296, 4903560592, 9807121184]

約数ペア:

[(1, 9807121184), (2, 4903560592), (4, 2451780296), (7, 1401017312), (8, 1225890148), (14, 700508656), (16, 612945074), (28, 350254328), (32, 306472537), (56, 175127164), (112, 87563582), (199, 49282016), (224, 43781791), (398, 24641008), (796, 12320504), (1393, 7040288), (1592, 6160252), (2786, 3520144), (3184, 3080126), (5572, 1760072), (6368, 1540063), (11144, 880036), (22288, 440018), (44576, 220009)]