16186572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 43321824

約数和(自身を除く): 27135252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 138, 173, 207, 226, 276, 339, 346, 414, 452, 519, 678, 692, 828, 1017, 1038, 1356, 1557, 2034, 2076, 2599, 3114, 3979, 4068, 5198, 6228, 7797, 7958, 10396, 11937, 15594, 15916, 19549, 23391, 23874, 31188, 35811, 39098, 46782, 47748, 58647, 71622, 78196, 93564, 117294, 143244, 175941, 234588, 351882, 449627, 703764, 899254, 1348881, 1798508, 2697762, 4046643, 5395524, 8093286, 16186572]

約数ペア:

[(1, 16186572), (2, 8093286), (3, 5395524), (4, 4046643), (6, 2697762), (9, 1798508), (12, 1348881), (18, 899254), (23, 703764), (36, 449627), (46, 351882), (69, 234588), (92, 175941), (113, 143244), (138, 117294), (173, 93564), (207, 78196), (226, 71622), (276, 58647), (339, 47748), (346, 46782), (414, 39098), (452, 35811), (519, 31188), (678, 23874), (692, 23391), (828, 19549), (1017, 15916), (1038, 15594), (1356, 11937), (1557, 10396), (2034, 7958), (2076, 7797), (2599, 6228), (3114, 5198), (3979, 4068)]