22464897

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 39997440

約数和(自身を除く): 17532543

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 61, 71, 91, 133, 183, 213, 247, 273, 399, 427, 497, 741, 793, 923, 1159, 1281, 1349, 1491, 1729, 2379, 2769, 3477, 4047, 4331, 5187, 5551, 6461, 8113, 9443, 12993, 15067, 16653, 17537, 19383, 24339, 28329, 30317, 45201, 52611, 56303, 82289, 90951, 105469, 122759, 168909, 246867, 316407, 368277, 394121, 576023, 1069757, 1182363, 1728069, 3209271, 7488299, 22464897]

約数ペア:

[(1, 22464897), (3, 7488299), (7, 3209271), (13, 1728069), (19, 1182363), (21, 1069757), (39, 576023), (57, 394121), (61, 368277), (71, 316407), (91, 246867), (133, 168909), (183, 122759), (213, 105469), (247, 90951), (273, 82289), (399, 56303), (427, 52611), (497, 45201), (741, 30317), (793, 28329), (923, 24339), (1159, 19383), (1281, 17537), (1349, 16653), (1491, 15067), (1729, 12993), (2379, 9443), (2769, 8113), (3477, 6461), (4047, 5551), (4331, 5187)]