16771986448

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{556691}}^1$

素因数の和:556975

約数の個数: 40

約数和(自身を含む): 37276096320

約数和(自身を除く): 20504109872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 3766, 4304, 7532, 15064, 30128, 556691, 1113382, 2226764, 3896837, 4453528, 7793674, 8907056, 15587348, 31174696, 62349392, 149749879, 299499758, 598999516, 1048249153, 1197999032, 2096498306, 2395998064, 4192996612, 8385993224, 16771986448]

約数ペア:

[(1, 16771986448), (2, 8385993224), (4, 4192996612), (7, 2395998064), (8, 2096498306), (14, 1197999032), (16, 1048249153), (28, 598999516), (56, 299499758), (112, 149749879), (269, 62349392), (538, 31174696), (1076, 15587348), (1883, 8907056), (2152, 7793674), (3766, 4453528), (4304, 3896837), (7532, 2226764), (15064, 1113382), (30128, 556691)]