18587072

素因数分解:

$2^6\times 7^2\times {\mathrm{5927}}^1$

素因数の和:5953

約数の個数: 42

約数和(自身を含む): 42912792

約数和(自身を除く): 24325720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5927, 11854, 23708, 41489, 47416, 82978, 94832, 165956, 189664, 290423, 331912, 379328, 580846, 663824, 1161692, 1327648, 2323384, 2655296, 4646768, 9293536, 18587072]

約数ペア:

[(1, 18587072), (2, 9293536), (4, 4646768), (7, 2655296), (8, 2323384), (14, 1327648), (16, 1161692), (28, 663824), (32, 580846), (49, 379328), (56, 331912), (64, 290423), (98, 189664), (112, 165956), (196, 94832), (224, 82978), (392, 47416), (448, 41489), (784, 23708), (1568, 11854), (3136, 5927)]