15211212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{23917}}^1$

素因数の和:23977

約数の個数: 24

約数和(自身を含む): 36164016

約数和(自身を除く): 20952804

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 23917, 47834, 71751, 95668, 143502, 287004, 1267601, 2535202, 3802803, 5070404, 7605606, 15211212]

約数ペア:

[(1, 15211212), (2, 7605606), (3, 5070404), (4, 3802803), (6, 2535202), (12, 1267601), (53, 287004), (106, 143502), (159, 95668), (212, 71751), (318, 47834), (636, 23917)]