16888959680

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1819931}}^1$

素因数の和:1819977

約数の個数: 56

約数和(自身を含む): 41603645520

約数和(自身を除く): 24714685840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 1819931, 3639862, 7279724, 9099655, 14559448, 18199310, 29118896, 36398620, 52777999, 58237792, 72797240, 105555998, 116475584, 145594480, 211111996, 263889995, 291188960, 422223992, 527779990, 582377920, 844447984, 1055559980, 1688895968, 2111119960, 3377791936, 4222239920, 8444479840, 16888959680]

約数ペア:

[(1, 16888959680), (2, 8444479840), (4, 4222239920), (5, 3377791936), (8, 2111119960), (10, 1688895968), (16, 1055559980), (20, 844447984), (29, 582377920), (32, 527779990), (40, 422223992), (58, 291188960), (64, 263889995), (80, 211111996), (116, 145594480), (145, 116475584), (160, 105555998), (232, 72797240), (290, 58237792), (320, 52777999), (464, 36398620), (580, 29118896), (928, 18199310), (1160, 14559448), (1856, 9099655), (2320, 7279724), (4640, 3639862), (9280, 1819931)]