13115984

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 29248128

約数和(自身を除く): 16132144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 647, 724, 1267, 1294, 1448, 2534, 2588, 2896, 4529, 5068, 5176, 9058, 10136, 10352, 18116, 20272, 36232, 72464, 117107, 234214, 468428, 819749, 936856, 1639498, 1873712, 3278996, 6557992, 13115984]

約数ペア:

[(1, 13115984), (2, 6557992), (4, 3278996), (7, 1873712), (8, 1639498), (14, 936856), (16, 819749), (28, 468428), (56, 234214), (112, 117107), (181, 72464), (362, 36232), (647, 20272), (724, 18116), (1267, 10352), (1294, 10136), (1448, 9058), (2534, 5176), (2588, 5068), (2896, 4529)]