13818784

素因数分解:

$2^5\times 7^3\times {\mathrm{1259}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 17933216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1259, 1372, 1568, 2518, 2744, 5036, 5488, 8813, 10072, 10976, 17626, 20144, 35252, 40288, 61691, 70504, 123382, 141008, 246764, 282016, 431837, 493528, 863674, 987056, 1727348, 1974112, 3454696, 6909392, 13818784]

約数ペア:

[(1, 13818784), (2, 6909392), (4, 3454696), (7, 1974112), (8, 1727348), (14, 987056), (16, 863674), (28, 493528), (32, 431837), (49, 282016), (56, 246764), (98, 141008), (112, 123382), (196, 70504), (224, 61691), (343, 40288), (392, 35252), (686, 20144), (784, 17626), (1259, 10976), (1372, 10072), (1568, 8813), (2518, 5488), (2744, 5036)]