16554944

素因数分解:

$2^6\times 7^2\times {\mathrm{5279}}^1$

素因数の和:5305

約数の個数: 42

約数和(自身を含む): 38221920

約数和(自身を除く): 21666976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5279, 10558, 21116, 36953, 42232, 73906, 84464, 147812, 168928, 258671, 295624, 337856, 517342, 591248, 1034684, 1182496, 2069368, 2364992, 4138736, 8277472, 16554944]

約数ペア:

[(1, 16554944), (2, 8277472), (4, 4138736), (7, 2364992), (8, 2069368), (14, 1182496), (16, 1034684), (28, 591248), (32, 517342), (49, 337856), (56, 295624), (64, 258671), (98, 168928), (112, 147812), (196, 84464), (224, 73906), (392, 42232), (448, 36953), (784, 21116), (1568, 10558), (3136, 5279)]