1278825936

素因数分解:

$2^4\times 3^1\times {\mathrm{26642207}}^1$

素因数の和:26642218

約数の個数: 20

約数和(自身を含む): 3303633792

約数和(自身を除く): 2024807856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26642207, 53284414, 79926621, 106568828, 159853242, 213137656, 319706484, 426275312, 639412968, 1278825936]

約数ペア:

[(1, 1278825936), (2, 639412968), (3, 426275312), (4, 319706484), (6, 213137656), (8, 159853242), (12, 106568828), (16, 79926621), (24, 53284414), (48, 26642207)]