21392052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9533}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 57661632

約数和(自身を除く): 36269580

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9533, 19066, 28599, 38132, 57198, 104863, 114396, 162061, 209726, 314589, 324122, 419452, 486183, 629178, 648244, 972366, 1258356, 1782671, 1944732, 3565342, 5348013, 7130684, 10696026, 21392052]

約数ペア:

[(1, 21392052), (2, 10696026), (3, 7130684), (4, 5348013), (6, 3565342), (11, 1944732), (12, 1782671), (17, 1258356), (22, 972366), (33, 648244), (34, 629178), (44, 486183), (51, 419452), (66, 324122), (68, 314589), (102, 209726), (132, 162061), (187, 114396), (204, 104863), (374, 57198), (561, 38132), (748, 28599), (1122, 19066), (2244, 9533)]