21707544

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31189}}^1$

素因数の和:31227

約数の個数: 32

約数和(自身を含む): 56142000

約数和(自身を除く): 34434456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 31189, 62378, 93567, 124756, 187134, 249512, 374268, 748536, 904481, 1808962, 2713443, 3617924, 5426886, 7235848, 10853772, 21707544]

約数ペア:

[(1, 21707544), (2, 10853772), (3, 7235848), (4, 5426886), (6, 3617924), (8, 2713443), (12, 1808962), (24, 904481), (29, 748536), (58, 374268), (87, 249512), (116, 187134), (174, 124756), (232, 93567), (348, 62378), (696, 31189)]