11641328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 24141312

約数和(自身を除く): 12499984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 337, 508, 674, 1016, 1348, 2032, 2159, 2696, 4318, 5392, 5729, 8636, 11458, 17272, 22916, 34544, 42799, 45832, 85598, 91664, 171196, 342392, 684784, 727583, 1455166, 2910332, 5820664, 11641328]

約数ペア:

[(1, 11641328), (2, 5820664), (4, 2910332), (8, 1455166), (16, 727583), (17, 684784), (34, 342392), (68, 171196), (127, 91664), (136, 85598), (254, 45832), (272, 42799), (337, 34544), (508, 22916), (674, 17272), (1016, 11458), (1348, 8636), (2032, 5729), (2159, 5392), (2696, 4318)]