21707064

素因数分解:

$2^3\times 3^2\times {\mathrm{301487}}^1$

素因数の和:301499

約数の個数: 24

約数和(自身を含む): 58790160

約数和(自身を除く): 37083096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301487, 602974, 904461, 1205948, 1808922, 2411896, 2713383, 3617844, 5426766, 7235688, 10853532, 21707064]

約数ペア:

[(1, 21707064), (2, 10853532), (3, 7235688), (4, 5426766), (6, 3617844), (8, 2713383), (9, 2411896), (12, 1808922), (18, 1205948), (24, 904461), (36, 602974), (72, 301487)]