23121776

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{5623}}^1$

素因数の和:5888

約数の個数: 20

約数和(自身を含む): 44980752

約数和(自身を除く): 21858976

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 5623, 11246, 22492, 44984, 89968, 1445111, 2890222, 5780444, 11560888, 23121776]

約数ペア:

[(1, 23121776), (2, 11560888), (4, 5780444), (8, 2890222), (16, 1445111), (257, 89968), (514, 44984), (1028, 22492), (2056, 11246), (4112, 5623)]