13261728

素因数分解:

$2^5\times 3^1\times {\mathrm{138143}}^1$

素因数の和:138156

約数の個数: 24

約数和(自身を含む): 34812288

約数和(自身を除く): 21550560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 138143, 276286, 414429, 552572, 828858, 1105144, 1657716, 2210288, 3315432, 4420576, 6630864, 13261728]

約数ペア:

[(1, 13261728), (2, 6630864), (3, 4420576), (4, 3315432), (6, 2210288), (8, 1657716), (12, 1105144), (16, 828858), (24, 552572), (32, 414429), (48, 276286), (96, 138143)]