12840528

素因数分解:

$2^4\times 3^1\times {\mathrm{267511}}^1$

素因数の和:267522

約数の個数: 20

約数和(自身を含む): 33171488

約数和(自身を除く): 20330960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 267511, 535022, 802533, 1070044, 1605066, 2140088, 3210132, 4280176, 6420264, 12840528]

約数ペア:

[(1, 12840528), (2, 6420264), (3, 4280176), (4, 3210132), (6, 2140088), (8, 1605066), (12, 1070044), (16, 802533), (24, 535022), (48, 267511)]