261624144

素因数分解:

$2^4\times 3^1\times {\mathrm{5450503}}^1$

素因数の和:5450514

約数の個数: 20

約数和(自身を含む): 675862496

約数和(自身を除く): 414238352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5450503, 10901006, 16351509, 21802012, 32703018, 43604024, 65406036, 87208048, 130812072, 261624144]

約数ペア:

[(1, 261624144), (2, 130812072), (3, 87208048), (4, 65406036), (6, 43604024), (8, 32703018), (12, 21802012), (16, 16351509), (24, 10901006), (48, 5450503)]