2131688192

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{193649}}^1$

素因数の和:193708

約数の個数: 36

約数和(自身を含む): 4354026600

約数和(自身を除く): 2222338408

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 193649, 387298, 774596, 1549192, 3098384, 6196768, 8326907, 12393536, 16653814, 24787072, 33307628, 49574144, 66615256, 133230512, 266461024, 532922048, 1065844096, 2131688192]

約数ペア:

[(1, 2131688192), (2, 1065844096), (4, 532922048), (8, 266461024), (16, 133230512), (32, 66615256), (43, 49574144), (64, 33307628), (86, 24787072), (128, 16653814), (172, 12393536), (256, 8326907), (344, 6196768), (688, 3098384), (1376, 1549192), (2752, 774596), (5504, 387298), (11008, 193649)]