18023824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12379}}^1$

素因数の和:12407

約数の個数: 40

約数和(自身を含む): 42983360

約数和(自身を除く): 24959536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 12379, 24758, 49516, 86653, 99032, 160927, 173306, 198064, 321854, 346612, 643708, 693224, 1126489, 1287416, 1386448, 2252978, 2574832, 4505956, 9011912, 18023824]

約数ペア:

[(1, 18023824), (2, 9011912), (4, 4505956), (7, 2574832), (8, 2252978), (13, 1386448), (14, 1287416), (16, 1126489), (26, 693224), (28, 643708), (52, 346612), (56, 321854), (91, 198064), (104, 173306), (112, 160927), (182, 99032), (208, 86653), (364, 49516), (728, 24758), (1456, 12379)]