7856128

素因数分解:

$2^{13}\times 7^1\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 56

約数和(自身を含む): 18086832

約数和(自身を除く): 10230704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 448, 512, 548, 896, 959, 1024, 1096, 1792, 1918, 2048, 2192, 3584, 3836, 4096, 4384, 7168, 7672, 8192, 8768, 14336, 15344, 17536, 28672, 30688, 35072, 57344, 61376, 70144, 122752, 140288, 245504, 280576, 491008, 561152, 982016, 1122304, 1964032, 3928064, 7856128]

約数ペア:

[(1, 7856128), (2, 3928064), (4, 1964032), (7, 1122304), (8, 982016), (14, 561152), (16, 491008), (28, 280576), (32, 245504), (56, 140288), (64, 122752), (112, 70144), (128, 61376), (137, 57344), (224, 35072), (256, 30688), (274, 28672), (448, 17536), (512, 15344), (548, 14336), (896, 8768), (959, 8192), (1024, 7672), (1096, 7168), (1792, 4384), (1918, 4096), (2048, 3836), (2192, 3584)]