28288672

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12451}}^1$

素因数の和:12532

約数の個数: 24

約数和(自身を含む): 56482272

約数和(自身を除く): 28193600

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12451, 24902, 49804, 99608, 199216, 398432, 884021, 1768042, 3536084, 7072168, 14144336, 28288672]

約数ペア:

[(1, 28288672), (2, 14144336), (4, 7072168), (8, 3536084), (16, 1768042), (32, 884021), (71, 398432), (142, 199216), (284, 99608), (568, 49804), (1136, 24902), (2272, 12451)]