1238664144

素因数分解:

$2^4\times 3^1\times {\mathrm{25805503}}^1$

素因数の和:25805514

約数の個数: 20

約数和(自身を含む): 3199882496

約数和(自身を除く): 1961218352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 25805503, 51611006, 77416509, 103222012, 154833018, 206444024, 309666036, 412888048, 619332072, 1238664144]

約数ペア:

[(1, 1238664144), (2, 619332072), (3, 412888048), (4, 309666036), (6, 206444024), (8, 154833018), (12, 103222012), (16, 77416509), (24, 51611006), (48, 25805503)]