18489168

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 53647360

約数和(自身を除く): 35158192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 337, 381, 432, 508, 674, 762, 1011, 1016, 1143, 1348, 1524, 2022, 2032, 2286, 2696, 3033, 3048, 3429, 4044, 4572, 5392, 6066, 6096, 6858, 8088, 9099, 9144, 12132, 13716, 16176, 18198, 18288, 24264, 27432, 36396, 42799, 48528, 54864, 72792, 85598, 128397, 145584, 171196, 256794, 342392, 385191, 513588, 684784, 770382, 1027176, 1155573, 1540764, 2054352, 2311146, 3081528, 4622292, 6163056, 9244584, 18489168]

約数ペア:

[(1, 18489168), (2, 9244584), (3, 6163056), (4, 4622292), (6, 3081528), (8, 2311146), (9, 2054352), (12, 1540764), (16, 1155573), (18, 1027176), (24, 770382), (27, 684784), (36, 513588), (48, 385191), (54, 342392), (72, 256794), (108, 171196), (127, 145584), (144, 128397), (216, 85598), (254, 72792), (337, 54864), (381, 48528), (432, 42799), (508, 36396), (674, 27432), (762, 24264), (1011, 18288), (1016, 18198), (1143, 16176), (1348, 13716), (1524, 12132), (2022, 9144), (2032, 9099), (2286, 8088), (2696, 6858), (3033, 6096), (3048, 6066), (3429, 5392), (4044, 4572)]