13828952480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1763897}}^1$

素因数の和:1763926

約数の個数: 72

約数和(自身を含む): 38004946308

約数和(自身を除く): 24175993828

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, 1960, 3920, 7840, 1763897, 3527794, 7055588, 8819485, 12347279, 14111176, 17638970, 24694558, 28222352, 35277940, 49389116, 56444704, 61736395, 70555880, 86430953, 98778232, 123472790, 141111760, 172861906, 197556464, 246945580, 282223520, 345723812, 395112928, 432154765, 493891160, 691447624, 864309530, 987782320, 1382895248, 1728619060, 1975564640, 2765790496, 3457238120, 6914476240, 13828952480]

約数ペア:

[(1, 13828952480), (2, 6914476240), (4, 3457238120), (5, 2765790496), (7, 1975564640), (8, 1728619060), (10, 1382895248), (14, 987782320), (16, 864309530), (20, 691447624), (28, 493891160), (32, 432154765), (35, 395112928), (40, 345723812), (49, 282223520), (56, 246945580), (70, 197556464), (80, 172861906), (98, 141111760), (112, 123472790), (140, 98778232), (160, 86430953), (196, 70555880), (224, 61736395), (245, 56444704), (280, 49389116), (392, 35277940), (490, 28222352), (560, 24694558), (784, 17638970), (980, 14111176), (1120, 12347279), (1568, 8819485), (1960, 7055588), (3920, 3527794), (7840, 1763897)]