15712256

素因数分解:

$2^{14}\times 7^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 36174768

約数和(自身を除く): 20462512

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, 16384, 17536, 28672, 30688, 35072, 57344, 61376, 70144, 114688, 122752, 140288, 245504, 280576, 491008, 561152, 982016, 1122304, 1964032, 2244608, 3928064, 7856128, 15712256]

約数ペア:

[(1, 15712256), (2, 7856128), (4, 3928064), (7, 2244608), (8, 1964032), (14, 1122304), (16, 982016), (28, 561152), (32, 491008), (56, 280576), (64, 245504), (112, 140288), (128, 122752), (137, 114688), (224, 70144), (256, 61376), (274, 57344), (448, 35072), (512, 30688), (548, 28672), (896, 17536), (959, 16384), (1024, 15344), (1096, 14336), (1792, 8768), (1918, 8192), (2048, 7672), (2192, 7168), (3584, 4384), (3836, 4096)]