2077888536

素因数分解:

$2^3\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{14437}}^1$

素因数の和:16448

約数の個数: 48

約数和(自身を含む): 5630820000

約数和(自身を除く): 3552931464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1999, 3998, 5997, 7996, 11994, 14437, 15992, 17991, 23988, 28874, 35982, 43311, 47976, 57748, 71964, 86622, 115496, 129933, 143928, 173244, 259866, 346488, 519732, 1039464, 28859563, 57719126, 86578689, 115438252, 173157378, 230876504, 259736067, 346314756, 519472134, 692629512, 1038944268, 2077888536]

約数ペア:

[(1, 2077888536), (2, 1038944268), (3, 692629512), (4, 519472134), (6, 346314756), (8, 259736067), (9, 230876504), (12, 173157378), (18, 115438252), (24, 86578689), (36, 57719126), (72, 28859563), (1999, 1039464), (3998, 519732), (5997, 346488), (7996, 259866), (11994, 173244), (14437, 143928), (15992, 129933), (17991, 115496), (23988, 86622), (28874, 71964), (35982, 57748), (43311, 47976)]