12931508744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{105491}}^1$

素因数の和:105714

約数の個数: 64

約数和(自身を含む): 30381696000

約数和(自身を除く): 17450187256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 199, 308, 398, 616, 796, 1393, 1592, 2189, 2786, 4378, 5572, 8756, 11144, 15323, 17512, 30646, 61292, 105491, 122584, 210982, 421964, 738437, 843928, 1160401, 1476874, 2320802, 2953748, 4641604, 5907496, 8122807, 9283208, 16245614, 20992709, 32491228, 41985418, 64982456, 83970836, 146948963, 167941672, 230919799, 293897926, 461839598, 587795852, 923679196, 1175591704, 1616438593, 1847358392, 3232877186, 6465754372, 12931508744]

約数ペア:

[(1, 12931508744), (2, 6465754372), (4, 3232877186), (7, 1847358392), (8, 1616438593), (11, 1175591704), (14, 923679196), (22, 587795852), (28, 461839598), (44, 293897926), (56, 230919799), (77, 167941672), (88, 146948963), (154, 83970836), (199, 64982456), (308, 41985418), (398, 32491228), (616, 20992709), (796, 16245614), (1393, 9283208), (1592, 8122807), (2189, 5907496), (2786, 4641604), (4378, 2953748), (5572, 2320802), (8756, 1476874), (11144, 1160401), (15323, 843928), (17512, 738437), (30646, 421964), (61292, 210982), (105491, 122584)]