13158656

素因数分解:

$2^8\times 7^2\times {\mathrm{1049}}^1$

素因数の和:1079

約数の個数: 54

約数和(自身を含む): 30583350

約数和(自身を除く): 17424694

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1049, 1568, 1792, 2098, 3136, 4196, 6272, 7343, 8392, 12544, 14686, 16784, 29372, 33568, 51401, 58744, 67136, 102802, 117488, 134272, 205604, 234976, 268544, 411208, 469952, 822416, 939904, 1644832, 1879808, 3289664, 6579328, 13158656]

約数ペア:

[(1, 13158656), (2, 6579328), (4, 3289664), (7, 1879808), (8, 1644832), (14, 939904), (16, 822416), (28, 469952), (32, 411208), (49, 268544), (56, 234976), (64, 205604), (98, 134272), (112, 117488), (128, 102802), (196, 67136), (224, 58744), (256, 51401), (392, 33568), (448, 29372), (784, 16784), (896, 14686), (1049, 12544), (1568, 8392), (1792, 7343), (2098, 6272), (3136, 4196)]