12489648

素因数分解:

$2^4\times 3^1\times {\mathrm{260201}}^1$

素因数の和:260212

約数の個数: 20

約数和(自身を含む): 32265048

約数和(自身を除く): 19775400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 260201, 520402, 780603, 1040804, 1561206, 2081608, 3122412, 4163216, 6244824, 12489648]

約数ペア:

[(1, 12489648), (2, 6244824), (3, 4163216), (4, 3122412), (6, 2081608), (8, 1561206), (12, 1040804), (16, 780603), (24, 520402), (48, 260201)]