38157138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 92192256

約数和(自身を除く): 54035118

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 47, 53, 69, 74, 94, 106, 111, 138, 141, 159, 207, 222, 282, 318, 333, 414, 423, 477, 666, 846, 851, 954, 1081, 1219, 1702, 1739, 1961, 2162, 2438, 2491, 2553, 3243, 3478, 3657, 3922, 4982, 5106, 5217, 5883, 6486, 7314, 7473, 7659, 9729, 10434, 10971, 11766, 14946, 15318, 15651, 17649, 19458, 21942, 22419, 31302, 35298, 39997, 44838, 45103, 57293, 79994, 90206, 92167, 114586, 119991, 135309, 171879, 184334, 239982, 270618, 276501, 343758, 359973, 405927, 515637, 553002, 719946, 811854, 829503, 1031274, 1659006, 2119841, 4239682, 6359523, 12719046, 19078569, 38157138]

約数ペア:

[(1, 38157138), (2, 19078569), (3, 12719046), (6, 6359523), (9, 4239682), (18, 2119841), (23, 1659006), (37, 1031274), (46, 829503), (47, 811854), (53, 719946), (69, 553002), (74, 515637), (94, 405927), (106, 359973), (111, 343758), (138, 276501), (141, 270618), (159, 239982), (207, 184334), (222, 171879), (282, 135309), (318, 119991), (333, 114586), (414, 92167), (423, 90206), (477, 79994), (666, 57293), (846, 45103), (851, 44838), (954, 39997), (1081, 35298), (1219, 31302), (1702, 22419), (1739, 21942), (1961, 19458), (2162, 17649), (2438, 15651), (2491, 15318), (2553, 14946), (3243, 11766), (3478, 10971), (3657, 10434), (3922, 9729), (4982, 7659), (5106, 7473), (5217, 7314), (5883, 6486)]