16121556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{3701}}^1$

素因数の和:3733

約数の個数: 54

約数和(自身を含む): 44805306

約数和(自身を除く): 28683750

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 3701, 4356, 7402, 11103, 14804, 22206, 33309, 40711, 44412, 66618, 81422, 122133, 133236, 162844, 244266, 366399, 447821, 488532, 732798, 895642, 1343463, 1465596, 1791284, 2686926, 4030389, 5373852, 8060778, 16121556]

約数ペア:

[(1, 16121556), (2, 8060778), (3, 5373852), (4, 4030389), (6, 2686926), (9, 1791284), (11, 1465596), (12, 1343463), (18, 895642), (22, 732798), (33, 488532), (36, 447821), (44, 366399), (66, 244266), (99, 162844), (121, 133236), (132, 122133), (198, 81422), (242, 66618), (363, 44412), (396, 40711), (484, 33309), (726, 22206), (1089, 14804), (1452, 11103), (2178, 7402), (3701, 4356)]