12555888

素因数分解:

$2^4\times 3^1\times {\mathrm{261581}}^1$

素因数の和:261592

約数の個数: 20

約数和(自身を含む): 32436168

約数和(自身を除く): 19880280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 261581, 523162, 784743, 1046324, 1569486, 2092648, 3138972, 4185296, 6277944, 12555888]

約数ペア:

[(1, 12555888), (2, 6277944), (3, 4185296), (4, 3138972), (6, 2092648), (8, 1569486), (12, 1046324), (16, 784743), (24, 523162), (48, 261581)]