15666006304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{875783}}^1$

素因数の和:875849

約数の個数: 48

約数和(自身を含む): 33987425472

約数和(自身を除く): 18321419168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 875783, 1751566, 3503132, 7006264, 11385179, 14012528, 22770358, 28025056, 37658669, 45540716, 75317338, 91081432, 150634676, 182162864, 301269352, 364325728, 489562697, 602538704, 979125394, 1205077408, 1958250788, 3916501576, 7833003152, 15666006304]

約数ペア:

[(1, 15666006304), (2, 7833003152), (4, 3916501576), (8, 1958250788), (13, 1205077408), (16, 979125394), (26, 602538704), (32, 489562697), (43, 364325728), (52, 301269352), (86, 182162864), (104, 150634676), (172, 91081432), (208, 75317338), (344, 45540716), (416, 37658669), (559, 28025056), (688, 22770358), (1118, 14012528), (1376, 11385179), (2236, 7006264), (4472, 3503132), (8944, 1751566), (17888, 875783)]