7257168

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 21159360

約数和(自身を除く): 13902192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 157, 214, 216, 314, 321, 428, 432, 471, 628, 642, 856, 942, 963, 1256, 1284, 1413, 1712, 1884, 1926, 2512, 2568, 2826, 2889, 3768, 3852, 4239, 5136, 5652, 5778, 7536, 7704, 8478, 11304, 11556, 15408, 16799, 16956, 22608, 23112, 33598, 33912, 46224, 50397, 67196, 67824, 100794, 134392, 151191, 201588, 268784, 302382, 403176, 453573, 604764, 806352, 907146, 1209528, 1814292, 2419056, 3628584, 7257168]

約数ペア:

[(1, 7257168), (2, 3628584), (3, 2419056), (4, 1814292), (6, 1209528), (8, 907146), (9, 806352), (12, 604764), (16, 453573), (18, 403176), (24, 302382), (27, 268784), (36, 201588), (48, 151191), (54, 134392), (72, 100794), (107, 67824), (108, 67196), (144, 50397), (157, 46224), (214, 33912), (216, 33598), (314, 23112), (321, 22608), (428, 16956), (432, 16799), (471, 15408), (628, 11556), (642, 11304), (856, 8478), (942, 7704), (963, 7536), (1256, 5778), (1284, 5652), (1413, 5136), (1712, 4239), (1884, 3852), (1926, 3768), (2512, 2889), (2568, 2826)]