8266371536

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{12143}}^1$

素因数の和:12579

約数の個数: 40

約数和(自身を含む): 16178916864

約数和(自身を除く): 7912545328

約数列:

[1, 2, 4, 8, 16, 157, 271, 314, 542, 628, 1084, 1256, 2168, 2512, 4336, 12143, 24286, 42547, 48572, 85094, 97144, 170188, 194288, 340376, 680752, 1906451, 3290753, 3812902, 6581506, 7625804, 13163012, 15251608, 26326024, 30503216, 52652048, 516648221, 1033296442, 2066592884, 4133185768, 8266371536]

約数ペア:

[(1, 8266371536), (2, 4133185768), (4, 2066592884), (8, 1033296442), (16, 516648221), (157, 52652048), (271, 30503216), (314, 26326024), (542, 15251608), (628, 13163012), (1084, 7625804), (1256, 6581506), (2168, 3812902), (2512, 3290753), (4336, 1906451), (12143, 680752), (24286, 340376), (42547, 194288), (48572, 170188), (85094, 97144)]