12557712

素因数分解:

$2^4\times 3^1\times {\mathrm{261619}}^1$

素因数の和:261630

約数の個数: 20

約数和(自身を含む): 32440880

約数和(自身を除く): 19883168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 261619, 523238, 784857, 1046476, 1569714, 2092952, 3139428, 4185904, 6278856, 12557712]

約数ペア:

[(1, 12557712), (2, 6278856), (3, 4185904), (4, 3139428), (6, 2092952), (8, 1569714), (12, 1046476), (16, 784857), (24, 523238), (48, 261619)]