12465618256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8561551}}^1$

素因数の和:8561579

約数の個数: 40

約数和(自身を含む): 29725708544

約数和(自身を除く): 17260090288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8561551, 17123102, 34246204, 59930857, 68492408, 111300163, 119861714, 136984816, 222600326, 239723428, 445200652, 479446856, 779101141, 890401304, 958893712, 1558202282, 1780802608, 3116404564, 6232809128, 12465618256]

約数ペア:

[(1, 12465618256), (2, 6232809128), (4, 3116404564), (7, 1780802608), (8, 1558202282), (13, 958893712), (14, 890401304), (16, 779101141), (26, 479446856), (28, 445200652), (52, 239723428), (56, 222600326), (91, 136984816), (104, 119861714), (112, 111300163), (182, 68492408), (208, 59930857), (364, 34246204), (728, 17123102), (1456, 8561551)]