13243600

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 32208876

約数和(自身を除く): 18965276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 293, 400, 452, 565, 586, 904, 1130, 1172, 1465, 1808, 2260, 2344, 2825, 2930, 4520, 4688, 5650, 5860, 7325, 9040, 11300, 11720, 14650, 22600, 23440, 29300, 33109, 45200, 58600, 66218, 117200, 132436, 165545, 264872, 331090, 529744, 662180, 827725, 1324360, 1655450, 2648720, 3310900, 6621800, 13243600]

約数ペア:

[(1, 13243600), (2, 6621800), (4, 3310900), (5, 2648720), (8, 1655450), (10, 1324360), (16, 827725), (20, 662180), (25, 529744), (40, 331090), (50, 264872), (80, 165545), (100, 132436), (113, 117200), (200, 66218), (226, 58600), (293, 45200), (400, 33109), (452, 29300), (565, 23440), (586, 22600), (904, 14650), (1130, 11720), (1172, 11300), (1465, 9040), (1808, 7325), (2260, 5860), (2344, 5650), (2825, 4688), (2930, 4520)]