15951564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23321}}^1$

素因数の和:23350

約数の個数: 36

約数和(自身を含む): 42446040

約数和(自身を除く): 26494476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23321, 46642, 69963, 93284, 139926, 209889, 279852, 419778, 443099, 839556, 886198, 1329297, 1772396, 2658594, 3987891, 5317188, 7975782, 15951564]

約数ペア:

[(1, 15951564), (2, 7975782), (3, 5317188), (4, 3987891), (6, 2658594), (9, 1772396), (12, 1329297), (18, 886198), (19, 839556), (36, 443099), (38, 419778), (57, 279852), (76, 209889), (114, 139926), (171, 93284), (228, 69963), (342, 46642), (684, 23321)]