2515721488

素因数分解:

$2^4\times 7^1\times {\mathrm{22461799}}^1$

素因数の和:22461814

約数の個数: 20

約数和(自身を含む): 5570526400

約数和(自身を除く): 3054804912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22461799, 44923598, 89847196, 157232593, 179694392, 314465186, 359388784, 628930372, 1257860744, 2515721488]

約数ペア:

[(1, 2515721488), (2, 1257860744), (4, 628930372), (7, 359388784), (8, 314465186), (14, 179694392), (16, 157232593), (28, 89847196), (56, 44923598), (112, 22461799)]