18285456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{54421}}^1$

素因数の和:54439

約数の個数: 40

約数和(自身を含む): 53986624

約数和(自身を除く): 35701168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 54421, 108842, 163263, 217684, 326526, 380947, 435368, 653052, 761894, 870736, 1142841, 1306104, 1523788, 2285682, 2612208, 3047576, 4571364, 6095152, 9142728, 18285456]

約数ペア:

[(1, 18285456), (2, 9142728), (3, 6095152), (4, 4571364), (6, 3047576), (7, 2612208), (8, 2285682), (12, 1523788), (14, 1306104), (16, 1142841), (21, 870736), (24, 761894), (28, 653052), (42, 435368), (48, 380947), (56, 326526), (84, 217684), (112, 163263), (168, 108842), (336, 54421)]