16257584

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 36188160

約数和(自身を除く): 19930576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 383, 758, 766, 1516, 1532, 2653, 2681, 3032, 3064, 5306, 5362, 6064, 6128, 10612, 10724, 21224, 21448, 42448, 42896, 145157, 290314, 580628, 1016099, 1161256, 2032198, 2322512, 4064396, 8128792, 16257584]

約数ペア:

[(1, 16257584), (2, 8128792), (4, 4064396), (7, 2322512), (8, 2032198), (14, 1161256), (16, 1016099), (28, 580628), (56, 290314), (112, 145157), (379, 42896), (383, 42448), (758, 21448), (766, 21224), (1516, 10724), (1532, 10612), (2653, 6128), (2681, 6064), (3032, 5362), (3064, 5306)]