16920864

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 72

約数和(自身を含む): 49326732

約数和(自身を除く): 32405868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1433, 1476, 1968, 2866, 2952, 3936, 4299, 5732, 5904, 8598, 11464, 11808, 12897, 17196, 22928, 25794, 34392, 45856, 51588, 58753, 68784, 103176, 117506, 137568, 176259, 206352, 235012, 352518, 412704, 470024, 528777, 705036, 940048, 1057554, 1410072, 1880096, 2115108, 2820144, 4230216, 5640288, 8460432, 16920864]

約数ペア:

[(1, 16920864), (2, 8460432), (3, 5640288), (4, 4230216), (6, 2820144), (8, 2115108), (9, 1880096), (12, 1410072), (16, 1057554), (18, 940048), (24, 705036), (32, 528777), (36, 470024), (41, 412704), (48, 352518), (72, 235012), (82, 206352), (96, 176259), (123, 137568), (144, 117506), (164, 103176), (246, 68784), (288, 58753), (328, 51588), (369, 45856), (492, 34392), (656, 25794), (738, 22928), (984, 17196), (1312, 12897), (1433, 11808), (1476, 11464), (1968, 8598), (2866, 5904), (2952, 5732), (3936, 4299)]