1321900656

素因数分解:

$2^4\times 3^1\times {\mathrm{27539597}}^1$

素因数の和:27539608

約数の個数: 20

約数和(自身を含む): 3414910152

約数和(自身を除く): 2093009496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27539597, 55079194, 82618791, 110158388, 165237582, 220316776, 330475164, 440633552, 660950328, 1321900656]

約数ペア:

[(1, 1321900656), (2, 660950328), (3, 440633552), (4, 330475164), (6, 220316776), (8, 165237582), (12, 110158388), (16, 82618791), (24, 55079194), (48, 27539597)]