16964208

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 49282560

約数和(自身を除く): 32318352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 367, 428, 432, 642, 734, 856, 963, 1101, 1284, 1468, 1712, 1926, 2202, 2568, 2889, 2936, 3303, 3852, 4404, 5136, 5778, 5872, 6606, 7704, 8808, 9909, 11556, 13212, 15408, 17616, 19818, 23112, 26424, 39269, 39636, 46224, 52848, 78538, 79272, 117807, 157076, 158544, 235614, 314152, 353421, 471228, 628304, 706842, 942456, 1060263, 1413684, 1884912, 2120526, 2827368, 4241052, 5654736, 8482104, 16964208]

約数ペア:

[(1, 16964208), (2, 8482104), (3, 5654736), (4, 4241052), (6, 2827368), (8, 2120526), (9, 1884912), (12, 1413684), (16, 1060263), (18, 942456), (24, 706842), (27, 628304), (36, 471228), (48, 353421), (54, 314152), (72, 235614), (107, 158544), (108, 157076), (144, 117807), (214, 79272), (216, 78538), (321, 52848), (367, 46224), (428, 39636), (432, 39269), (642, 26424), (734, 23112), (856, 19818), (963, 17616), (1101, 15408), (1284, 13212), (1468, 11556), (1712, 9909), (1926, 8808), (2202, 7704), (2568, 6606), (2889, 5872), (2936, 5778), (3303, 5136), (3852, 4404)]