15678042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 33067008

約数和(自身を除く): 17388966

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 1103, 2206, 2369, 3309, 4738, 6618, 7107, 14214, 25369, 50738, 76107, 113609, 152214, 227218, 340827, 681654, 2613007, 5226014, 7839021, 15678042]

約数ペア:

[(1, 15678042), (2, 7839021), (3, 5226014), (6, 2613007), (23, 681654), (46, 340827), (69, 227218), (103, 152214), (138, 113609), (206, 76107), (309, 50738), (618, 25369), (1103, 14214), (2206, 7107), (2369, 6618), (3309, 4738)]