27720483904

素因数分解:

$2^6\times {\mathrm{2531}}^1\times {\mathrm{171131}}^1$

素因数の和:173674

約数の個数: 28

約数和(自身を含む): 55029890448

約数和(自身を除く): 27309406544

約数列:

[1, 2, 4, 8, 16, 32, 64, 2531, 5062, 10124, 20248, 40496, 80992, 161984, 171131, 342262, 684524, 1369048, 2738096, 5476192, 10952384, 433132561, 866265122, 1732530244, 3465060488, 6930120976, 13860241952, 27720483904]

約数ペア:

[(1, 27720483904), (2, 13860241952), (4, 6930120976), (8, 3465060488), (16, 1732530244), (32, 866265122), (64, 433132561), (2531, 10952384), (5062, 5476192), (10124, 2738096), (20248, 1369048), (40496, 684524), (80992, 342262), (161984, 171131)]