16304848

素因数分解:

$2^4\times 7^3\times {\mathrm{2971}}^1$

素因数の和:3000

約数の個数: 40

約数和(自身を含む): 36852800

約数和(自身を除く): 20547952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 2971, 5488, 5942, 11884, 20797, 23768, 41594, 47536, 83188, 145579, 166376, 291158, 332752, 582316, 1019053, 1164632, 2038106, 2329264, 4076212, 8152424, 16304848]

約数ペア:

[(1, 16304848), (2, 8152424), (4, 4076212), (7, 2329264), (8, 2038106), (14, 1164632), (16, 1019053), (28, 582316), (49, 332752), (56, 291158), (98, 166376), (112, 145579), (196, 83188), (343, 47536), (392, 41594), (686, 23768), (784, 20797), (1372, 11884), (2744, 5942), (2971, 5488)]