21083904

素因数分解:

$2^8\times 3^2\times {\mathrm{9151}}^1$

素因数の和:9173

約数の個数: 54

約数和(自身を含む): 60796736

約数和(自身を除く): 39712832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9151, 18302, 27453, 36604, 54906, 73208, 82359, 109812, 146416, 164718, 219624, 292832, 329436, 439248, 585664, 658872, 878496, 1171328, 1317744, 1756992, 2342656, 2635488, 3513984, 5270976, 7027968, 10541952, 21083904]

約数ペア:

[(1, 21083904), (2, 10541952), (3, 7027968), (4, 5270976), (6, 3513984), (8, 2635488), (9, 2342656), (12, 1756992), (16, 1317744), (18, 1171328), (24, 878496), (32, 658872), (36, 585664), (48, 439248), (64, 329436), (72, 292832), (96, 219624), (128, 164718), (144, 146416), (192, 109812), (256, 82359), (288, 73208), (384, 54906), (576, 36604), (768, 27453), (1152, 18302), (2304, 9151)]