28124784

素因数分解:

$2^4\times 3^2\times {\mathrm{195311}}^1$

素因数の和:195325

約数の個数: 30

約数和(自身を含む): 78710736

約数和(自身を除く): 50585952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195311, 390622, 585933, 781244, 1171866, 1562488, 1757799, 2343732, 3124976, 3515598, 4687464, 7031196, 9374928, 14062392, 28124784]

約数ペア:

[(1, 28124784), (2, 14062392), (3, 9374928), (4, 7031196), (6, 4687464), (8, 3515598), (9, 3124976), (12, 2343732), (16, 1757799), (18, 1562488), (24, 1171866), (36, 781244), (48, 585933), (72, 390622), (144, 195311)]