21134544

素因数分解:

$2^4\times 3^1\times {\mathrm{440303}}^1$

素因数の和:440314

約数の個数: 20

約数和(自身を含む): 54597696

約数和(自身を除く): 33463152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 440303, 880606, 1320909, 1761212, 2641818, 3522424, 5283636, 7044848, 10567272, 21134544]

約数ペア:

[(1, 21134544), (2, 10567272), (3, 7044848), (4, 5283636), (6, 3522424), (8, 2641818), (12, 1761212), (16, 1320909), (24, 880606), (48, 440303)]