15928924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{32911}}^1$

素因数の和:32937

約数の個数: 18

約数和(自身を含む): 30641072

約数和(自身を除く): 14712148

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 32911, 65822, 131644, 362021, 724042, 1448084, 3982231, 7964462, 15928924]

約数ペア:

[(1, 15928924), (2, 7964462), (4, 3982231), (11, 1448084), (22, 724042), (44, 362021), (121, 131644), (242, 65822), (484, 32911)]