2215661784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{185753}}^1$

素因数の和:185840

約数の個数: 64

約数和(自身を含む): 6419658240

約数和(自身を除く): 4203996456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 185753, 371506, 557259, 743012, 1114518, 1300271, 1486024, 2229036, 2600542, 3900813, 4458072, 5201084, 7801626, 10402168, 13188463, 15603252, 26376926, 31206504, 39565389, 52753852, 79130778, 92319241, 105507704, 158261556, 184638482, 276957723, 316523112, 369276964, 553915446, 738553928, 1107830892, 2215661784]

約数ペア:

[(1, 2215661784), (2, 1107830892), (3, 738553928), (4, 553915446), (6, 369276964), (7, 316523112), (8, 276957723), (12, 184638482), (14, 158261556), (21, 105507704), (24, 92319241), (28, 79130778), (42, 52753852), (56, 39565389), (71, 31206504), (84, 26376926), (142, 15603252), (168, 13188463), (213, 10402168), (284, 7801626), (426, 5201084), (497, 4458072), (568, 3900813), (852, 2600542), (994, 2229036), (1491, 1486024), (1704, 1300271), (1988, 1114518), (2982, 743012), (3976, 557259), (5964, 371506), (11928, 185753)]