648963312

素因数分解:

$2^4\times 3^1\times {\mathrm{13520069}}^1$

素因数の和:13520080

約数の個数: 20

約数和(自身を含む): 1676488680

約数和(自身を除く): 1027525368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13520069, 27040138, 40560207, 54080276, 81120414, 108160552, 162240828, 216321104, 324481656, 648963312]

約数ペア:

[(1, 648963312), (2, 324481656), (3, 216321104), (4, 162240828), (6, 108160552), (8, 81120414), (12, 54080276), (16, 40560207), (24, 27040138), (48, 13520069)]