13176688

素因数分解:

$2^4\times 7^7$

素因数の和:57

約数の個数: 40

約数和(自身を含む): 29784800

約数和(自身を除く): 16608112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 9604, 16807, 19208, 33614, 38416, 67228, 117649, 134456, 235298, 268912, 470596, 823543, 941192, 1647086, 1882384, 3294172, 6588344, 13176688]

約数ペア:

[(1, 13176688), (2, 6588344), (4, 3294172), (7, 1882384), (8, 1647086), (14, 941192), (16, 823543), (28, 470596), (49, 268912), (56, 235298), (98, 134456), (112, 117649), (196, 67228), (343, 38416), (392, 33614), (686, 19208), (784, 16807), (1372, 9604), (2401, 5488), (2744, 4802)]