13146520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2399}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 16661480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2399, 2740, 4798, 5480, 9596, 11995, 19192, 23990, 47980, 95960, 328663, 657326, 1314652, 1643315, 2629304, 3286630, 6573260, 13146520]

約数ペア:

[(1, 13146520), (2, 6573260), (4, 3286630), (5, 2629304), (8, 1643315), (10, 1314652), (20, 657326), (40, 328663), (137, 95960), (274, 47980), (548, 23990), (685, 19192), (1096, 11995), (1370, 9596), (2399, 5480), (2740, 4798)]