1280473968

素因数分解:

$2^4\times 3^1\times {\mathrm{26676541}}^1$

素因数の和:26676552

約数の個数: 20

約数和(自身を含む): 3307891208

約数和(自身を除く): 2027417240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26676541, 53353082, 80029623, 106706164, 160059246, 213412328, 320118492, 426824656, 640236984, 1280473968]

約数ペア:

[(1, 1280473968), (2, 640236984), (3, 426824656), (4, 320118492), (6, 213412328), (8, 160059246), (12, 106706164), (16, 80029623), (24, 53353082), (48, 26676541)]