2912643904

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{3257}}^1$

素因数の和:3515

約数の個数: 56

約数和(自身を含む): 5883752520

約数和(自身を除く): 2971108616

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 157, 178, 314, 356, 628, 712, 1256, 1424, 2512, 2848, 3257, 5024, 5696, 6514, 10048, 13028, 13973, 26056, 27946, 52112, 55892, 104224, 111784, 208448, 223568, 289873, 447136, 511349, 579746, 894272, 1022698, 1159492, 2045396, 2318984, 4090792, 4637968, 8181584, 9275936, 16363168, 18551872, 32726336, 45510061, 91020122, 182040244, 364080488, 728160976, 1456321952, 2912643904]

約数ペア:

[(1, 2912643904), (2, 1456321952), (4, 728160976), (8, 364080488), (16, 182040244), (32, 91020122), (64, 45510061), (89, 32726336), (157, 18551872), (178, 16363168), (314, 9275936), (356, 8181584), (628, 4637968), (712, 4090792), (1256, 2318984), (1424, 2045396), (2512, 1159492), (2848, 1022698), (3257, 894272), (5024, 579746), (5696, 511349), (6514, 447136), (10048, 289873), (13028, 223568), (13973, 208448), (26056, 111784), (27946, 104224), (52112, 55892)]