8736128

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 17570520

約数和(自身を除く): 8834392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 521, 524, 1042, 1048, 2084, 2096, 4168, 4192, 8336, 8384, 16672, 16768, 33344, 66688, 68251, 136502, 273004, 546008, 1092016, 2184032, 4368064, 8736128]

約数ペア:

[(1, 8736128), (2, 4368064), (4, 2184032), (8, 1092016), (16, 546008), (32, 273004), (64, 136502), (128, 68251), (131, 66688), (262, 33344), (521, 16768), (524, 16672), (1042, 8384), (1048, 8336), (2084, 4192), (2096, 4168)]