22164912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 77376000

約数和(自身を除く): 55211088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 1999, 2772, 3696, 3998, 5544, 5997, 7996, 11088, 11994, 13993, 15992, 17991, 21989, 23988, 27986, 31984, 35982, 41979, 43978, 47976, 55972, 65967, 71964, 83958, 87956, 95952, 111944, 125937, 131934, 143928, 153923, 167916, 175912, 197901, 223888, 251874, 263868, 287856, 307846, 335832, 351824, 395802, 461769, 503748, 527736, 615692, 671664, 791604, 923538, 1007496, 1055472, 1231384, 1385307, 1583208, 1847076, 2014992, 2462768, 2770614, 3166416, 3694152, 5541228, 7388304, 11082456, 22164912]

約数ペア:

[(1, 22164912), (2, 11082456), (3, 7388304), (4, 5541228), (6, 3694152), (7, 3166416), (8, 2770614), (9, 2462768), (11, 2014992), (12, 1847076), (14, 1583208), (16, 1385307), (18, 1231384), (21, 1055472), (22, 1007496), (24, 923538), (28, 791604), (33, 671664), (36, 615692), (42, 527736), (44, 503748), (48, 461769), (56, 395802), (63, 351824), (66, 335832), (72, 307846), (77, 287856), (84, 263868), (88, 251874), (99, 223888), (112, 197901), (126, 175912), (132, 167916), (144, 153923), (154, 143928), (168, 131934), (176, 125937), (198, 111944), (231, 95952), (252, 87956), (264, 83958), (308, 71964), (336, 65967), (396, 55972), (462, 47976), (504, 43978), (528, 41979), (616, 35982), (693, 31984), (792, 27986), (924, 23988), (1008, 21989), (1232, 17991), (1386, 15992), (1584, 13993), (1848, 11994), (1999, 11088), (2772, 7996), (3696, 5997), (3998, 5544)]