16617952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 36091440

約数和(自身を除く): 19473488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 929, 1118, 1376, 1858, 2236, 3716, 4472, 7432, 8944, 12077, 14864, 17888, 24154, 29728, 39947, 48308, 79894, 96616, 159788, 193232, 319576, 386464, 519311, 639152, 1038622, 1278304, 2077244, 4154488, 8308976, 16617952]

約数ペア:

[(1, 16617952), (2, 8308976), (4, 4154488), (8, 2077244), (13, 1278304), (16, 1038622), (26, 639152), (32, 519311), (43, 386464), (52, 319576), (86, 193232), (104, 159788), (172, 96616), (208, 79894), (344, 48308), (416, 39947), (559, 29728), (688, 24154), (929, 17888), (1118, 14864), (1376, 12077), (1858, 8944), (2236, 7432), (3716, 4472)]