12215556

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5985

約数の個数: 48

約数和(自身を含む): 33342400

約数和(自身を除く): 21126844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 5953, 11906, 17859, 23812, 35718, 53577, 71436, 107154, 113107, 160731, 214308, 226214, 321462, 339321, 452428, 642924, 678642, 1017963, 1357284, 2035926, 3053889, 4071852, 6107778, 12215556]

約数ペア:

[(1, 12215556), (2, 6107778), (3, 4071852), (4, 3053889), (6, 2035926), (9, 1357284), (12, 1017963), (18, 678642), (19, 642924), (27, 452428), (36, 339321), (38, 321462), (54, 226214), (57, 214308), (76, 160731), (108, 113107), (114, 107154), (171, 71436), (228, 53577), (342, 35718), (513, 23812), (684, 17859), (1026, 11906), (2052, 5953)]