16511210784

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1976917}}^1$

素因数の和:1976962

約数の個数: 72

約数和(自身を含む): 48572875260

約数和(自身を除く): 32061664476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 1976917, 3953834, 5930751, 7907668, 11861502, 15815336, 17792253, 23723004, 31630672, 35584506, 47446008, 57330593, 63261344, 71169012, 94892016, 114661186, 142338024, 171991779, 189784032, 229322372, 284676048, 343983558, 458644744, 515975337, 569352096, 687967116, 917289488, 1031950674, 1375934232, 1834578976, 2063901348, 2751868464, 4127802696, 5503736928, 8255605392, 16511210784]

約数ペア:

[(1, 16511210784), (2, 8255605392), (3, 5503736928), (4, 4127802696), (6, 2751868464), (8, 2063901348), (9, 1834578976), (12, 1375934232), (16, 1031950674), (18, 917289488), (24, 687967116), (29, 569352096), (32, 515975337), (36, 458644744), (48, 343983558), (58, 284676048), (72, 229322372), (87, 189784032), (96, 171991779), (116, 142338024), (144, 114661186), (174, 94892016), (232, 71169012), (261, 63261344), (288, 57330593), (348, 47446008), (464, 35584506), (522, 31630672), (696, 23723004), (928, 17792253), (1044, 15815336), (1392, 11861502), (2088, 7907668), (2784, 5930751), (4176, 3953834), (8352, 1976917)]