2011431488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{39139}}^1$

素因数の和:39235

約数の個数: 56

約数和(自身を含む): 4414052640

約数和(自身を除く): 2402621152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 146, 176, 292, 352, 584, 704, 803, 1168, 1606, 2336, 3212, 4672, 6424, 12848, 25696, 39139, 51392, 78278, 156556, 313112, 430529, 626224, 861058, 1252448, 1722116, 2504896, 2857147, 3444232, 5714294, 6888464, 11428588, 13776928, 22857176, 27553856, 31428617, 45714352, 62857234, 91428704, 125714468, 182857408, 251428936, 502857872, 1005715744, 2011431488]

約数ペア:

[(1, 2011431488), (2, 1005715744), (4, 502857872), (8, 251428936), (11, 182857408), (16, 125714468), (22, 91428704), (32, 62857234), (44, 45714352), (64, 31428617), (73, 27553856), (88, 22857176), (146, 13776928), (176, 11428588), (292, 6888464), (352, 5714294), (584, 3444232), (704, 2857147), (803, 2504896), (1168, 1722116), (1606, 1252448), (2336, 861058), (3212, 626224), (4672, 430529), (6424, 313112), (12848, 156556), (25696, 78278), (39139, 51392)]