8903648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 20003760

約数和(自身を除く): 11100112

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1259, 1768, 2518, 3536, 5036, 7072, 10072, 16367, 20144, 21403, 32734, 40288, 42806, 65468, 85612, 130936, 171224, 261872, 278239, 342448, 523744, 556478, 684896, 1112956, 2225912, 4451824, 8903648]

約数ペア:

[(1, 8903648), (2, 4451824), (4, 2225912), (8, 1112956), (13, 684896), (16, 556478), (17, 523744), (26, 342448), (32, 278239), (34, 261872), (52, 171224), (68, 130936), (104, 85612), (136, 65468), (208, 42806), (221, 40288), (272, 32734), (416, 21403), (442, 20144), (544, 16367), (884, 10072), (1259, 7072), (1768, 5036), (2518, 3536)]