2215691646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{2011}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 5211240960

約数和(自身を除く): 2995549314

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 709, 777, 1418, 1554, 2011, 2127, 4022, 4254, 4963, 6033, 9926, 12066, 14077, 14889, 26233, 28154, 29778, 42231, 52466, 74407, 78699, 84462, 148814, 157398, 183631, 223221, 367262, 446442, 520849, 550893, 1041698, 1101786, 1425799, 1562547, 2851598, 3125094, 4277397, 8554794, 9980593, 19961186, 29941779, 52754563, 59883558, 105509126, 158263689, 316527378, 369281941, 738563882, 1107845823, 2215691646]

約数ペア:

[(1, 2215691646), (2, 1107845823), (3, 738563882), (6, 369281941), (7, 316527378), (14, 158263689), (21, 105509126), (37, 59883558), (42, 52754563), (74, 29941779), (111, 19961186), (222, 9980593), (259, 8554794), (518, 4277397), (709, 3125094), (777, 2851598), (1418, 1562547), (1554, 1425799), (2011, 1101786), (2127, 1041698), (4022, 550893), (4254, 520849), (4963, 446442), (6033, 367262), (9926, 223221), (12066, 183631), (14077, 157398), (14889, 148814), (26233, 84462), (28154, 78699), (29778, 74407), (42231, 52466)]