21776832

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 77980032

約数和(自身を除く): 56203200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 491, 504, 528, 576, 616, 672, 693, 704, 792, 924, 982, 1008, 1056, 1232, 1344, 1386, 1473, 1584, 1848, 1964, 2016, 2112, 2464, 2772, 2946, 3168, 3437, 3696, 3928, 4032, 4419, 4928, 5401, 5544, 5892, 6336, 6874, 7392, 7856, 8838, 10311, 10802, 11088, 11784, 13748, 14784, 15712, 16203, 17676, 20622, 21604, 22176, 23568, 27496, 30933, 31424, 32406, 35352, 37807, 41244, 43208, 44352, 47136, 48609, 54992, 61866, 64812, 70704, 75614, 82488, 86416, 94272, 97218, 109984, 113421, 123732, 129624, 141408, 151228, 164976, 172832, 194436, 219968, 226842, 247464, 259248, 282816, 302456, 329952, 340263, 345664, 388872, 453684, 494928, 518496, 604912, 659904, 680526, 777744, 907368, 989856, 1036992, 1209824, 1361052, 1555488, 1814736, 1979712, 2419648, 2722104, 3110976, 3629472, 5444208, 7258944, 10888416, 21776832]

約数ペア:

[(1, 21776832), (2, 10888416), (3, 7258944), (4, 5444208), (6, 3629472), (7, 3110976), (8, 2722104), (9, 2419648), (11, 1979712), (12, 1814736), (14, 1555488), (16, 1361052), (18, 1209824), (21, 1036992), (22, 989856), (24, 907368), (28, 777744), (32, 680526), (33, 659904), (36, 604912), (42, 518496), (44, 494928), (48, 453684), (56, 388872), (63, 345664), (64, 340263), (66, 329952), (72, 302456), (77, 282816), (84, 259248), (88, 247464), (96, 226842), (99, 219968), (112, 194436), (126, 172832), (132, 164976), (144, 151228), (154, 141408), (168, 129624), (176, 123732), (192, 113421), (198, 109984), (224, 97218), (231, 94272), (252, 86416), (264, 82488), (288, 75614), (308, 70704), (336, 64812), (352, 61866), (396, 54992), (448, 48609), (462, 47136), (491, 44352), (504, 43208), (528, 41244), (576, 37807), (616, 35352), (672, 32406), (693, 31424), (704, 30933), (792, 27496), (924, 23568), (982, 22176), (1008, 21604), (1056, 20622), (1232, 17676), (1344, 16203), (1386, 15712), (1473, 14784), (1584, 13748), (1848, 11784), (1964, 11088), (2016, 10802), (2112, 10311), (2464, 8838), (2772, 7856), (2946, 7392), (3168, 6874), (3437, 6336), (3696, 5892), (3928, 5544), (4032, 5401), (4419, 4928)]