13218352

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 29569536

約数和(自身を除く): 16351184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1103, 1498, 1712, 2206, 2996, 4412, 5992, 7721, 8824, 11984, 15442, 17648, 30884, 61768, 118021, 123536, 236042, 472084, 826147, 944168, 1652294, 1888336, 3304588, 6609176, 13218352]

約数ペア:

[(1, 13218352), (2, 6609176), (4, 3304588), (7, 1888336), (8, 1652294), (14, 944168), (16, 826147), (28, 472084), (56, 236042), (107, 123536), (112, 118021), (214, 61768), (428, 30884), (749, 17648), (856, 15442), (1103, 11984), (1498, 8824), (1712, 7721), (2206, 5992), (2996, 4412)]