21577996854

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 48174497280

約数和(自身を除く): 26596500426

約数列:

[1, 2, 3, 6, 9, 18, 73, 107, 146, 167, 214, 219, 321, 334, 438, 501, 642, 657, 919, 963, 1002, 1314, 1503, 1838, 1926, 2757, 3006, 5514, 7811, 8271, 12191, 15622, 16542, 17869, 23433, 24382, 35738, 36573, 46866, 53607, 67087, 70299, 73146, 98333, 107214, 109719, 134174, 140598, 153473, 160821, 196666, 201261, 219438, 294999, 306946, 321642, 402522, 460419, 589998, 603783, 884997, 920838, 1207566, 1304437, 1381257, 1769994, 2608874, 2762514, 3913311, 7178309, 7826622, 11203529, 11739933, 14356618, 16421611, 21534927, 22407058, 23479866, 32843222, 33610587, 43069854, 49264833, 64604781, 67221174, 98529666, 100831761, 129209562, 147794499, 201663522, 295588998, 1198777603, 2397555206, 3596332809, 7192665618, 10788998427, 21577996854]

約数ペア:

[(1, 21577996854), (2, 10788998427), (3, 7192665618), (6, 3596332809), (9, 2397555206), (18, 1198777603), (73, 295588998), (107, 201663522), (146, 147794499), (167, 129209562), (214, 100831761), (219, 98529666), (321, 67221174), (334, 64604781), (438, 49264833), (501, 43069854), (642, 33610587), (657, 32843222), (919, 23479866), (963, 22407058), (1002, 21534927), (1314, 16421611), (1503, 14356618), (1838, 11739933), (1926, 11203529), (2757, 7826622), (3006, 7178309), (5514, 3913311), (7811, 2762514), (8271, 2608874), (12191, 1769994), (15622, 1381257), (16542, 1304437), (17869, 1207566), (23433, 920838), (24382, 884997), (35738, 603783), (36573, 589998), (46866, 460419), (53607, 402522), (67087, 321642), (70299, 306946), (73146, 294999), (98333, 219438), (107214, 201261), (109719, 196666), (134174, 160821), (140598, 153473)]