16721664

素因数分解:

$2^8\times 3^1\times {\mathrm{21773}}^1$

素因数の和:21792

約数の個数: 36

約数和(自身を含む): 44506056

約数和(自身を除く): 27784392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 21773, 43546, 65319, 87092, 130638, 174184, 261276, 348368, 522552, 696736, 1045104, 1393472, 2090208, 2786944, 4180416, 5573888, 8360832, 16721664]

約数ペア:

[(1, 16721664), (2, 8360832), (3, 5573888), (4, 4180416), (6, 2786944), (8, 2090208), (12, 1393472), (16, 1045104), (24, 696736), (32, 522552), (48, 348368), (64, 261276), (96, 174184), (128, 130638), (192, 87092), (256, 65319), (384, 43546), (768, 21773)]