16222206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 45351936

約数和(自身を除く): 29129730

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 66, 73, 74, 77, 78, 91, 111, 143, 146, 154, 182, 219, 222, 231, 259, 273, 286, 407, 429, 438, 462, 481, 511, 518, 546, 777, 803, 814, 858, 949, 962, 1001, 1022, 1221, 1443, 1533, 1554, 1606, 1898, 2002, 2409, 2442, 2701, 2847, 2849, 2886, 3003, 3066, 3367, 4818, 5291, 5402, 5621, 5694, 5698, 6006, 6643, 6734, 8103, 8547, 10101, 10439, 10582, 11242, 13286, 15873, 16206, 16863, 17094, 18907, 19929, 20202, 20878, 29711, 31317, 31746, 33726, 35113, 37037, 37814, 39858, 56721, 59422, 62634, 70226, 73073, 74074, 89133, 105339, 111111, 113442, 146146, 178266, 207977, 210678, 219219, 222222, 245791, 386243, 415954, 438438, 491582, 623931, 737373, 772486, 1158729, 1247862, 1474746, 2317458, 2703701, 5407402, 8111103, 16222206]

約数ペア:

[(1, 16222206), (2, 8111103), (3, 5407402), (6, 2703701), (7, 2317458), (11, 1474746), (13, 1247862), (14, 1158729), (21, 772486), (22, 737373), (26, 623931), (33, 491582), (37, 438438), (39, 415954), (42, 386243), (66, 245791), (73, 222222), (74, 219219), (77, 210678), (78, 207977), (91, 178266), (111, 146146), (143, 113442), (146, 111111), (154, 105339), (182, 89133), (219, 74074), (222, 73073), (231, 70226), (259, 62634), (273, 59422), (286, 56721), (407, 39858), (429, 37814), (438, 37037), (462, 35113), (481, 33726), (511, 31746), (518, 31317), (546, 29711), (777, 20878), (803, 20202), (814, 19929), (858, 18907), (949, 17094), (962, 16863), (1001, 16206), (1022, 15873), (1221, 13286), (1443, 11242), (1533, 10582), (1554, 10439), (1606, 10101), (1898, 8547), (2002, 8103), (2409, 6734), (2442, 6643), (2701, 6006), (2847, 5698), (2849, 5694), (2886, 5621), (3003, 5402), (3066, 5291), (3367, 4818)]