2576728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3644072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 89, 94, 154, 178, 188, 308, 329, 356, 376, 517, 616, 623, 658, 712, 979, 1034, 1246, 1316, 1958, 2068, 2492, 2632, 3619, 3916, 4136, 4183, 4984, 6853, 7238, 7832, 8366, 13706, 14476, 16732, 27412, 28952, 29281, 33464, 46013, 54824, 58562, 92026, 117124, 184052, 234248, 322091, 368104, 644182, 1288364, 2576728]

約数ペア:

[(1, 2576728), (2, 1288364), (4, 644182), (7, 368104), (8, 322091), (11, 234248), (14, 184052), (22, 117124), (28, 92026), (44, 58562), (47, 54824), (56, 46013), (77, 33464), (88, 29281), (89, 28952), (94, 27412), (154, 16732), (178, 14476), (188, 13706), (308, 8366), (329, 7832), (356, 7238), (376, 6853), (517, 4984), (616, 4183), (623, 4136), (658, 3916), (712, 3619), (979, 2632), (1034, 2492), (1246, 2068), (1316, 1958)]