13857228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4999}}^1$

素因数の和:5027

約数の個数: 72

約数和(自身を含む): 43680000

約数和(自身を除く): 29822772

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, 2772, 4999, 9998, 14997, 19996, 29994, 34993, 44991, 54989, 59988, 69986, 89982, 104979, 109978, 139972, 164967, 179964, 209958, 219956, 314937, 329934, 384923, 419916, 494901, 629874, 659868, 769846, 989802, 1154769, 1259748, 1539692, 1979604, 2309538, 3464307, 4619076, 6928614, 13857228]

約数ペア:

[(1, 13857228), (2, 6928614), (3, 4619076), (4, 3464307), (6, 2309538), (7, 1979604), (9, 1539692), (11, 1259748), (12, 1154769), (14, 989802), (18, 769846), (21, 659868), (22, 629874), (28, 494901), (33, 419916), (36, 384923), (42, 329934), (44, 314937), (63, 219956), (66, 209958), (77, 179964), (84, 164967), (99, 139972), (126, 109978), (132, 104979), (154, 89982), (198, 69986), (231, 59988), (252, 54989), (308, 44991), (396, 34993), (462, 29994), (693, 19996), (924, 14997), (1386, 9998), (2772, 4999)]