51519328

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 116895744

約数和(自身を除く): 65376416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 1811, 2032, 3556, 3622, 4064, 7112, 7244, 12677, 14224, 14488, 25354, 28448, 28976, 50708, 57952, 101416, 202832, 229997, 405664, 459994, 919988, 1609979, 1839976, 3219958, 3679952, 6439916, 7359904, 12879832, 25759664, 51519328]

約数ペア:

[(1, 51519328), (2, 25759664), (4, 12879832), (7, 7359904), (8, 6439916), (14, 3679952), (16, 3219958), (28, 1839976), (32, 1609979), (56, 919988), (112, 459994), (127, 405664), (224, 229997), (254, 202832), (508, 101416), (889, 57952), (1016, 50708), (1778, 28976), (1811, 28448), (2032, 25354), (3556, 14488), (3622, 14224), (4064, 12677), (7112, 7244)]