2187864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 6950400

約数和(自身を除く): 4762536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1447, 1512, 2894, 4341, 5788, 8682, 10129, 11576, 13023, 17364, 20258, 26046, 30387, 34728, 39069, 40516, 52092, 60774, 78138, 81032, 91161, 104184, 121548, 156276, 182322, 243096, 273483, 312552, 364644, 546966, 729288, 1093932, 2187864]

約数ペア:

[(1, 2187864), (2, 1093932), (3, 729288), (4, 546966), (6, 364644), (7, 312552), (8, 273483), (9, 243096), (12, 182322), (14, 156276), (18, 121548), (21, 104184), (24, 91161), (27, 81032), (28, 78138), (36, 60774), (42, 52092), (54, 40516), (56, 39069), (63, 34728), (72, 30387), (84, 26046), (108, 20258), (126, 17364), (168, 13023), (189, 11576), (216, 10129), (252, 8682), (378, 5788), (504, 4341), (756, 2894), (1447, 1512)]