1641984

素因数分解:

$2^9\times 3^1\times {\mathrm{1069}}^1$

素因数の和:1090

約数の個数: 40

約数和(自身を含む): 4378440

約数和(自身を除く): 2736456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1069, 1536, 2138, 3207, 4276, 6414, 8552, 12828, 17104, 25656, 34208, 51312, 68416, 102624, 136832, 205248, 273664, 410496, 547328, 820992, 1641984]

約数ペア:

[(1, 1641984), (2, 820992), (3, 547328), (4, 410496), (6, 273664), (8, 205248), (12, 136832), (16, 102624), (24, 68416), (32, 51312), (48, 34208), (64, 25656), (96, 17104), (128, 12828), (192, 8552), (256, 6414), (384, 4276), (512, 3207), (768, 2138), (1069, 1536)]