12991632

素因数分解:

$2^4\times 3^1\times {\mathrm{270659}}^1$

素因数の和:270670

約数の個数: 20

約数和(自身を含む): 33561840

約数和(自身を除く): 20570208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 270659, 541318, 811977, 1082636, 1623954, 2165272, 3247908, 4330544, 6495816, 12991632]

約数ペア:

[(1, 12991632), (2, 6495816), (3, 4330544), (4, 3247908), (6, 2165272), (8, 1623954), (12, 1082636), (16, 811977), (24, 541318), (48, 270659)]