16392054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 23421066

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 138, 142, 161, 213, 239, 322, 426, 478, 483, 497, 717, 966, 994, 1434, 1491, 1633, 1673, 2982, 3266, 3346, 4899, 5019, 5497, 9798, 10038, 10994, 11431, 16491, 16969, 22862, 32982, 33938, 34293, 38479, 50907, 68586, 76958, 101814, 115437, 118783, 230874, 237566, 356349, 390287, 712698, 780574, 1170861, 2341722, 2732009, 5464018, 8196027, 16392054]

約数ペア:

[(1, 16392054), (2, 8196027), (3, 5464018), (6, 2732009), (7, 2341722), (14, 1170861), (21, 780574), (23, 712698), (42, 390287), (46, 356349), (69, 237566), (71, 230874), (138, 118783), (142, 115437), (161, 101814), (213, 76958), (239, 68586), (322, 50907), (426, 38479), (478, 34293), (483, 33938), (497, 32982), (717, 22862), (966, 16969), (994, 16491), (1434, 11431), (1491, 10994), (1633, 10038), (1673, 9798), (2982, 5497), (3266, 5019), (3346, 4899)]