27720355904

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{7100501}}^1$

素因数の和:7100574

約数の個数: 28

約数和(自身を含む): 55909352748

約数和(自身を除く): 28188996844

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 7100501, 14201002, 28402004, 56804008, 113608016, 227216032, 433130561, 454432064, 866261122, 1732522244, 3465044488, 6930088976, 13860177952, 27720355904]

約数ペア:

[(1, 27720355904), (2, 13860177952), (4, 6930088976), (8, 3465044488), (16, 1732522244), (32, 866261122), (61, 454432064), (64, 433130561), (122, 227216032), (244, 113608016), (488, 56804008), (976, 28402004), (1952, 14201002), (3904, 7100501)]