2689788992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{53813}}^1$

素因数の和:53907

約数の個数: 56

約数和(自身を含む): 5904902592

約数和(自身を除く): 3215113600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 2272, 3124, 4544, 6248, 12496, 24992, 49984, 53813, 107626, 215252, 430504, 591943, 861008, 1183886, 1722016, 2367772, 3444032, 3820723, 4735544, 7641446, 9471088, 15282892, 18942176, 30565784, 37884352, 42027953, 61131568, 84055906, 122263136, 168111812, 244526272, 336223624, 672447248, 1344894496, 2689788992]

約数ペア:

[(1, 2689788992), (2, 1344894496), (4, 672447248), (8, 336223624), (11, 244526272), (16, 168111812), (22, 122263136), (32, 84055906), (44, 61131568), (64, 42027953), (71, 37884352), (88, 30565784), (142, 18942176), (176, 15282892), (284, 9471088), (352, 7641446), (568, 4735544), (704, 3820723), (781, 3444032), (1136, 2367772), (1562, 1722016), (2272, 1183886), (3124, 861008), (4544, 591943), (6248, 430504), (12496, 215252), (24992, 107626), (49984, 53813)]