56438256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{167971}}^1$

素因数の和:167989

約数の個数: 40

約数和(自身を含む): 166628224

約数和(自身を除く): 110189968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 167971, 335942, 503913, 671884, 1007826, 1175797, 1343768, 2015652, 2351594, 2687536, 3527391, 4031304, 4703188, 7054782, 8062608, 9406376, 14109564, 18812752, 28219128, 56438256]

約数ペア:

[(1, 56438256), (2, 28219128), (3, 18812752), (4, 14109564), (6, 9406376), (7, 8062608), (8, 7054782), (12, 4703188), (14, 4031304), (16, 3527391), (21, 2687536), (24, 2351594), (28, 2015652), (42, 1343768), (48, 1175797), (56, 1007826), (84, 671884), (112, 503913), (168, 335942), (336, 167971)]