28185912

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{13499}}^1$

素因数の和:13540

約数の個数: 48

約数和(自身を含む): 78975000

約数和(自身を除く): 50789088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 13499, 26998, 40497, 53996, 80994, 107992, 121491, 161988, 242982, 323976, 391471, 485964, 782942, 971928, 1174413, 1565884, 2348826, 3131768, 3523239, 4697652, 7046478, 9395304, 14092956, 28185912]

約数ペア:

[(1, 28185912), (2, 14092956), (3, 9395304), (4, 7046478), (6, 4697652), (8, 3523239), (9, 3131768), (12, 2348826), (18, 1565884), (24, 1174413), (29, 971928), (36, 782942), (58, 485964), (72, 391471), (87, 323976), (116, 242982), (174, 161988), (232, 121491), (261, 107992), (348, 80994), (522, 53996), (696, 40497), (1044, 26998), (2088, 13499)]