11889252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 31921344

約数和(自身を除く): 20032092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 173, 207, 249, 276, 332, 346, 414, 498, 519, 692, 747, 828, 996, 1038, 1494, 1557, 1909, 2076, 2988, 3114, 3818, 3979, 5727, 6228, 7636, 7958, 11454, 11937, 14359, 15916, 17181, 22908, 23874, 28718, 34362, 35811, 43077, 47748, 57436, 68724, 71622, 86154, 129231, 143244, 172308, 258462, 330257, 516924, 660514, 990771, 1321028, 1981542, 2972313, 3963084, 5944626, 11889252]

約数ペア:

[(1, 11889252), (2, 5944626), (3, 3963084), (4, 2972313), (6, 1981542), (9, 1321028), (12, 990771), (18, 660514), (23, 516924), (36, 330257), (46, 258462), (69, 172308), (83, 143244), (92, 129231), (138, 86154), (166, 71622), (173, 68724), (207, 57436), (249, 47748), (276, 43077), (332, 35811), (346, 34362), (414, 28718), (498, 23874), (519, 22908), (692, 17181), (747, 15916), (828, 14359), (996, 11937), (1038, 11454), (1494, 7958), (1557, 7636), (1909, 6228), (2076, 5727), (2988, 3979), (3114, 3818)]