15690576272

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^2\times {\mathrm{27791}}^1$

素因数の和:27948

約数の個数: 60

約数和(自身を含む): 35240923008

約数和(自身を除く): 19550346736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 5041, 7952, 10082, 20164, 27791, 35287, 40328, 55582, 70574, 80656, 111164, 141148, 194537, 222328, 282296, 389074, 444656, 564592, 778148, 1556296, 1973161, 3112592, 3946322, 7892644, 13812127, 15785288, 27624254, 31570576, 55248508, 110497016, 140094431, 220994032, 280188862, 560377724, 980661017, 1120755448, 1961322034, 2241510896, 3922644068, 7845288136, 15690576272]

約数ペア:

[(1, 15690576272), (2, 7845288136), (4, 3922644068), (7, 2241510896), (8, 1961322034), (14, 1120755448), (16, 980661017), (28, 560377724), (56, 280188862), (71, 220994032), (112, 140094431), (142, 110497016), (284, 55248508), (497, 31570576), (568, 27624254), (994, 15785288), (1136, 13812127), (1988, 7892644), (3976, 3946322), (5041, 3112592), (7952, 1973161), (10082, 1556296), (20164, 778148), (27791, 564592), (35287, 444656), (40328, 389074), (55582, 282296), (70574, 222328), (80656, 194537), (111164, 141148)]