18116202272

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1972583}}^1$

素因数の和:1972641

約数の個数: 48

約数和(自身を含む): 41755658112

約数和(自身を除く): 23639455840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 1972583, 3945166, 7890332, 13808081, 15780664, 27616162, 31561328, 55232324, 63122656, 80875903, 110464648, 161751806, 220929296, 323503612, 441858592, 566131321, 647007224, 1132262642, 1294014448, 2264525284, 2588028896, 4529050568, 9058101136, 18116202272]

約数ペア:

[(1, 18116202272), (2, 9058101136), (4, 4529050568), (7, 2588028896), (8, 2264525284), (14, 1294014448), (16, 1132262642), (28, 647007224), (32, 566131321), (41, 441858592), (56, 323503612), (82, 220929296), (112, 161751806), (164, 110464648), (224, 80875903), (287, 63122656), (328, 55232324), (574, 31561328), (656, 27616162), (1148, 15780664), (1312, 13808081), (2296, 7890332), (4592, 3945166), (9184, 1972583)]