2172136968

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{142979}}^1$

素因数の和:143202

約数の個数: 48

約数和(自身を含む): 5910793200

約数和(自身を除く): 3738656232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 142979, 285958, 428937, 571916, 857874, 1143832, 1286811, 1715748, 2573622, 3431496, 5147244, 10294488, 30168569, 60337138, 90505707, 120674276, 181011414, 241348552, 271517121, 362022828, 543034242, 724045656, 1086068484, 2172136968]

約数ペア:

[(1, 2172136968), (2, 1086068484), (3, 724045656), (4, 543034242), (6, 362022828), (8, 271517121), (9, 241348552), (12, 181011414), (18, 120674276), (24, 90505707), (36, 60337138), (72, 30168569), (211, 10294488), (422, 5147244), (633, 3431496), (844, 2573622), (1266, 1715748), (1688, 1286811), (1899, 1143832), (2532, 857874), (3798, 571916), (5064, 428937), (7596, 285958), (15192, 142979)]