13447481616

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{474037}}^1$

素因数の和:474248

約数の個数: 60

約数和(自身を含む): 37825388172

約数和(自身を除く): 24377906556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 474037, 948074, 1422111, 1896148, 2844222, 3792296, 4266333, 5688444, 7584592, 8532666, 11376888, 17065332, 22753776, 34130664, 68261328, 93385289, 186770578, 280155867, 373541156, 560311734, 747082312, 840467601, 1120623468, 1494164624, 1680935202, 2241246936, 3361870404, 4482493872, 6723740808, 13447481616]

約数ペア:

[(1, 13447481616), (2, 6723740808), (3, 4482493872), (4, 3361870404), (6, 2241246936), (8, 1680935202), (9, 1494164624), (12, 1120623468), (16, 840467601), (18, 747082312), (24, 560311734), (36, 373541156), (48, 280155867), (72, 186770578), (144, 93385289), (197, 68261328), (394, 34130664), (591, 22753776), (788, 17065332), (1182, 11376888), (1576, 8532666), (1773, 7584592), (2364, 5688444), (3152, 4266333), (3546, 3792296), (4728, 2844222), (7092, 1896148), (9456, 1422111), (14184, 948074), (28368, 474037)]