22019712

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 68886720

約数和(自身を除く): 46867008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 401, 416, 429, 528, 572, 624, 704, 802, 832, 858, 1056, 1144, 1203, 1248, 1408, 1604, 1664, 1716, 2112, 2288, 2406, 2496, 3208, 3432, 4224, 4411, 4576, 4812, 4992, 5213, 6416, 6864, 8822, 9152, 9624, 10426, 12832, 13233, 13728, 15639, 17644, 18304, 19248, 20852, 25664, 26466, 27456, 31278, 35288, 38496, 41704, 51328, 52932, 54912, 57343, 62556, 70576, 76992, 83408, 105864, 114686, 125112, 141152, 153984, 166816, 172029, 211728, 229372, 250224, 282304, 333632, 344058, 423456, 458744, 500448, 564608, 667264, 688116, 846912, 917488, 1000896, 1376232, 1693824, 1834976, 2001792, 2752464, 3669952, 5504928, 7339904, 11009856, 22019712]

約数ペア:

[(1, 22019712), (2, 11009856), (3, 7339904), (4, 5504928), (6, 3669952), (8, 2752464), (11, 2001792), (12, 1834976), (13, 1693824), (16, 1376232), (22, 1000896), (24, 917488), (26, 846912), (32, 688116), (33, 667264), (39, 564608), (44, 500448), (48, 458744), (52, 423456), (64, 344058), (66, 333632), (78, 282304), (88, 250224), (96, 229372), (104, 211728), (128, 172029), (132, 166816), (143, 153984), (156, 141152), (176, 125112), (192, 114686), (208, 105864), (264, 83408), (286, 76992), (312, 70576), (352, 62556), (384, 57343), (401, 54912), (416, 52932), (429, 51328), (528, 41704), (572, 38496), (624, 35288), (704, 31278), (802, 27456), (832, 26466), (858, 25664), (1056, 20852), (1144, 19248), (1203, 18304), (1248, 17644), (1408, 15639), (1604, 13728), (1664, 13233), (1716, 12832), (2112, 10426), (2288, 9624), (2406, 9152), (2496, 8822), (3208, 6864), (3432, 6416), (4224, 5213), (4411, 4992), (4576, 4812)]