19857158272

素因数分解:

$2^7\times 7^2\times {\mathrm{3166001}}^1$

素因数の和:3166029

約数の個数: 48

約数和(自身を含む): 46017839070

約数和(自身を除く): 26160680798

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 3166001, 6332002, 12664004, 22162007, 25328008, 44324014, 50656016, 88648028, 101312032, 155134049, 177296056, 202624064, 310268098, 354592112, 405248128, 620536196, 709184224, 1241072392, 1418368448, 2482144784, 2836736896, 4964289568, 9928579136, 19857158272]

約数ペア:

[(1, 19857158272), (2, 9928579136), (4, 4964289568), (7, 2836736896), (8, 2482144784), (14, 1418368448), (16, 1241072392), (28, 709184224), (32, 620536196), (49, 405248128), (56, 354592112), (64, 310268098), (98, 202624064), (112, 177296056), (128, 155134049), (196, 101312032), (224, 88648028), (392, 50656016), (448, 44324014), (784, 25328008), (896, 22162007), (1568, 12664004), (3136, 6332002), (6272, 3166001)]