12213138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 17646702

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 269, 282, 322, 329, 483, 538, 658, 807, 966, 987, 1081, 1614, 1883, 1974, 2162, 3243, 3766, 5649, 6187, 6486, 7567, 11298, 12374, 12643, 15134, 18561, 22701, 25286, 37122, 37929, 43309, 45402, 75858, 86618, 88501, 129927, 177002, 259854, 265503, 290789, 531006, 581578, 872367, 1744734, 2035523, 4071046, 6106569, 12213138]

約数ペア:

[(1, 12213138), (2, 6106569), (3, 4071046), (6, 2035523), (7, 1744734), (14, 872367), (21, 581578), (23, 531006), (42, 290789), (46, 265503), (47, 259854), (69, 177002), (94, 129927), (138, 88501), (141, 86618), (161, 75858), (269, 45402), (282, 43309), (322, 37929), (329, 37122), (483, 25286), (538, 22701), (658, 18561), (807, 15134), (966, 12643), (987, 12374), (1081, 11298), (1614, 7567), (1883, 6486), (1974, 6187), (2162, 5649), (3243, 3766)]