13447840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12007}}^1$

素因数の和:12029

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 22864352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12007, 24014, 48028, 60035, 84049, 96056, 120070, 168098, 192112, 240140, 336196, 384224, 420245, 480280, 672392, 840490, 960560, 1344784, 1680980, 1921120, 2689568, 3361960, 6723920, 13447840]

約数ペア:

[(1, 13447840), (2, 6723920), (4, 3361960), (5, 2689568), (7, 1921120), (8, 1680980), (10, 1344784), (14, 960560), (16, 840490), (20, 672392), (28, 480280), (32, 420245), (35, 384224), (40, 336196), (56, 240140), (70, 192112), (80, 168098), (112, 120070), (140, 96056), (160, 84049), (224, 60035), (280, 48028), (560, 24014), (1120, 12007)]