56815376

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{15643}}^1$

素因数の和:15878

約数の個数: 20

約数和(自身を含む): 110571792

約数和(自身を除く): 53756416

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 15643, 31286, 62572, 125144, 250288, 3550961, 7101922, 14203844, 28407688, 56815376]

約数ペア:

[(1, 56815376), (2, 28407688), (4, 14203844), (8, 7101922), (16, 3550961), (227, 250288), (454, 125144), (908, 62572), (1816, 31286), (3632, 15643)]