11557872

素因数分解:

$2^4\times 3^2\times {\mathrm{80263}}^1$

素因数の和:80277

約数の個数: 30

約数和(自身を含む): 32346392

約数和(自身を除く): 20788520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 80263, 160526, 240789, 321052, 481578, 642104, 722367, 963156, 1284208, 1444734, 1926312, 2889468, 3852624, 5778936, 11557872]

約数ペア:

[(1, 11557872), (2, 5778936), (3, 3852624), (4, 2889468), (6, 1926312), (8, 1444734), (9, 1284208), (12, 963156), (16, 722367), (18, 642104), (24, 481578), (36, 321052), (48, 240789), (72, 160526), (144, 80263)]