16266877984

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1688837}}^1$

素因数の和:1688897

約数の個数: 48

約数和(自身を含む): 37451671488

約数和(自身を除く): 21184793504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 1688837, 3377674, 6755348, 11821859, 13510696, 23643718, 27021392, 47287436, 54042784, 72619991, 94574872, 145239982, 189149744, 290479964, 378299488, 508339937, 580959928, 1016679874, 1161919856, 2033359748, 2323839712, 4066719496, 8133438992, 16266877984]

約数ペア:

[(1, 16266877984), (2, 8133438992), (4, 4066719496), (7, 2323839712), (8, 2033359748), (14, 1161919856), (16, 1016679874), (28, 580959928), (32, 508339937), (43, 378299488), (56, 290479964), (86, 189149744), (112, 145239982), (172, 94574872), (224, 72619991), (301, 54042784), (344, 47287436), (602, 27021392), (688, 23643718), (1204, 13510696), (1376, 11821859), (2408, 6755348), (4816, 3377674), (9632, 1688837)]