28766528

素因数分解:

$2^6\times 7^2\times {\mathrm{9173}}^1$

素因数の和:9199

約数の個数: 42

約数和(自身を含む): 66410586

約数和(自身を除く): 37644058

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9173, 18346, 36692, 64211, 73384, 128422, 146768, 256844, 293536, 449477, 513688, 587072, 898954, 1027376, 1797908, 2054752, 3595816, 4109504, 7191632, 14383264, 28766528]

約数ペア:

[(1, 28766528), (2, 14383264), (4, 7191632), (7, 4109504), (8, 3595816), (14, 2054752), (16, 1797908), (28, 1027376), (32, 898954), (49, 587072), (56, 513688), (64, 449477), (98, 293536), (112, 256844), (196, 146768), (224, 128422), (392, 73384), (448, 64211), (784, 36692), (1568, 18346), (3136, 9173)]