38781456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{115421}}^1$

素因数の和:115439

約数の個数: 40

約数和(自身を含む): 114498624

約数和(自身を除く): 75717168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 115421, 230842, 346263, 461684, 692526, 807947, 923368, 1385052, 1615894, 1846736, 2423841, 2770104, 3231788, 4847682, 5540208, 6463576, 9695364, 12927152, 19390728, 38781456]

約数ペア:

[(1, 38781456), (2, 19390728), (3, 12927152), (4, 9695364), (6, 6463576), (7, 5540208), (8, 4847682), (12, 3231788), (14, 2770104), (16, 2423841), (21, 1846736), (24, 1615894), (28, 1385052), (42, 923368), (48, 807947), (56, 692526), (84, 461684), (112, 346263), (168, 230842), (336, 115421)]