2656926848

素因数分解:

$2^7\times {\mathrm{881}}^1\times {\mathrm{23561}}^1$

素因数の和:24456

約数の個数: 32

約数和(自身を含む): 5299329420

約数和(自身を除く): 2642402572

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 881, 1762, 3524, 7048, 14096, 23561, 28192, 47122, 56384, 94244, 112768, 188488, 376976, 753952, 1507904, 3015808, 20757241, 41514482, 83028964, 166057928, 332115856, 664231712, 1328463424, 2656926848]

約数ペア:

[(1, 2656926848), (2, 1328463424), (4, 664231712), (8, 332115856), (16, 166057928), (32, 83028964), (64, 41514482), (128, 20757241), (881, 3015808), (1762, 1507904), (3524, 753952), (7048, 376976), (14096, 188488), (23561, 112768), (28192, 94244), (47122, 56384)]