15660053920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13982191}}^1$

素因数の和:13982213

約数の個数: 48

約数和(自身を含む): 42282148608

約数和(自身を除く): 26622094688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13982191, 27964382, 55928764, 69910955, 97875337, 111857528, 139821910, 195750674, 223715056, 279643820, 391501348, 447430112, 489376685, 559287640, 783002696, 978753370, 1118575280, 1566005392, 1957506740, 2237150560, 3132010784, 3915013480, 7830026960, 15660053920]

約数ペア:

[(1, 15660053920), (2, 7830026960), (4, 3915013480), (5, 3132010784), (7, 2237150560), (8, 1957506740), (10, 1566005392), (14, 1118575280), (16, 978753370), (20, 783002696), (28, 559287640), (32, 489376685), (35, 447430112), (40, 391501348), (56, 279643820), (70, 223715056), (80, 195750674), (112, 139821910), (140, 111857528), (160, 97875337), (224, 69910955), (280, 55928764), (560, 27964382), (1120, 13982191)]