13931680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1777}}^1$

素因数の和:1806

約数の個数: 72

約数和(自身を含む): 38308788

約数和(自身を除く): 24377108

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1777, 1960, 3554, 3920, 7108, 7840, 8885, 12439, 14216, 17770, 24878, 28432, 35540, 49756, 56864, 62195, 71080, 87073, 99512, 124390, 142160, 174146, 199024, 248780, 284320, 348292, 398048, 435365, 497560, 696584, 870730, 995120, 1393168, 1741460, 1990240, 2786336, 3482920, 6965840, 13931680]

約数ペア:

[(1, 13931680), (2, 6965840), (4, 3482920), (5, 2786336), (7, 1990240), (8, 1741460), (10, 1393168), (14, 995120), (16, 870730), (20, 696584), (28, 497560), (32, 435365), (35, 398048), (40, 348292), (49, 284320), (56, 248780), (70, 199024), (80, 174146), (98, 142160), (112, 124390), (140, 99512), (160, 87073), (196, 71080), (224, 62195), (245, 56864), (280, 49756), (392, 35540), (490, 28432), (560, 24878), (784, 17770), (980, 14216), (1120, 12439), (1568, 8885), (1777, 7840), (1960, 7108), (3554, 3920)]