13548178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 25738560

約数和(自身を除く): 12190382

約数列:

[1, 2, 7, 14, 19, 31, 38, 53, 62, 106, 133, 217, 266, 371, 434, 589, 742, 961, 1007, 1178, 1643, 1922, 2014, 3286, 4123, 6727, 7049, 8246, 11501, 13454, 14098, 18259, 23002, 31217, 36518, 50933, 62434, 101866, 127813, 218519, 255626, 356531, 437038, 713062, 967727, 1935454, 6774089, 13548178]

約数ペア:

[(1, 13548178), (2, 6774089), (7, 1935454), (14, 967727), (19, 713062), (31, 437038), (38, 356531), (53, 255626), (62, 218519), (106, 127813), (133, 101866), (217, 62434), (266, 50933), (371, 36518), (434, 31217), (589, 23002), (742, 18259), (961, 14098), (1007, 13454), (1178, 11501), (1643, 8246), (1922, 7049), (2014, 6727), (3286, 4123)]