7400888912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{210157}}^1$

素因数の和:210267

約数の個数: 40

約数和(自身を含む): 15010324992

約数和(自身を除く): 7609436080

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 17608, 35216, 210157, 420314, 840628, 1681256, 3362512, 6514867, 13029734, 14921147, 26059468, 29842294, 52118936, 59684588, 104237872, 119369176, 238738352, 462555557, 925111114, 1850222228, 3700444456, 7400888912]

約数ペア:

[(1, 7400888912), (2, 3700444456), (4, 1850222228), (8, 925111114), (16, 462555557), (31, 238738352), (62, 119369176), (71, 104237872), (124, 59684588), (142, 52118936), (248, 29842294), (284, 26059468), (496, 14921147), (568, 13029734), (1136, 6514867), (2201, 3362512), (4402, 1681256), (8804, 840628), (17608, 420314), (35216, 210157)]