5541228

素因数分解:

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

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 17472000

約数和(自身を除く): 11930772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 1999, 2772, 3998, 5997, 7996, 11994, 13993, 17991, 21989, 23988, 27986, 35982, 41979, 43978, 55972, 65967, 71964, 83958, 87956, 125937, 131934, 153923, 167916, 197901, 251874, 263868, 307846, 395802, 461769, 503748, 615692, 791604, 923538, 1385307, 1847076, 2770614, 5541228]

約数ペア:

[(1, 5541228), (2, 2770614), (3, 1847076), (4, 1385307), (6, 923538), (7, 791604), (9, 615692), (11, 503748), (12, 461769), (14, 395802), (18, 307846), (21, 263868), (22, 251874), (28, 197901), (33, 167916), (36, 153923), (42, 131934), (44, 125937), (63, 87956), (66, 83958), (77, 71964), (84, 65967), (99, 55972), (126, 43978), (132, 41979), (154, 35982), (198, 27986), (231, 23988), (252, 21989), (308, 17991), (396, 13993), (462, 11994), (693, 7996), (924, 5997), (1386, 3998), (1999, 2772)]