15939212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 29013600

約数和(自身を除く): 13074388

約数列:

[1, 2, 4, 29, 58, 116, 313, 439, 626, 878, 1252, 1756, 9077, 12731, 18154, 25462, 36308, 50924, 137407, 274814, 549628, 3984803, 7969606, 15939212]

約数ペア:

[(1, 15939212), (2, 7969606), (4, 3984803), (29, 549628), (58, 274814), (116, 137407), (313, 50924), (439, 36308), (626, 25462), (878, 18154), (1252, 12731), (1756, 9077)]