28199016

素因数分解:

$2^3\times 3^4\times {\mathrm{43517}}^1$

素因数の和:43535

約数の個数: 40

約数和(自身を含む): 78985170

約数和(自身を除く): 50786154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 43517, 87034, 130551, 174068, 261102, 348136, 391653, 522204, 783306, 1044408, 1174959, 1566612, 2349918, 3133224, 3524877, 4699836, 7049754, 9399672, 14099508, 28199016]

約数ペア:

[(1, 28199016), (2, 14099508), (3, 9399672), (4, 7049754), (6, 4699836), (8, 3524877), (9, 3133224), (12, 2349918), (18, 1566612), (24, 1174959), (27, 1044408), (36, 783306), (54, 522204), (72, 391653), (81, 348136), (108, 261102), (162, 174068), (216, 130551), (324, 87034), (648, 43517)]