2201809232

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 4933017600

約数和(自身を除く): 2731208368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 223, 398, 443, 446, 796, 886, 892, 1393, 1561, 1592, 1772, 1784, 2786, 3101, 3122, 3184, 3544, 3568, 5572, 6202, 6244, 7088, 11144, 12404, 12488, 22288, 24808, 24976, 44377, 49616, 88157, 88754, 98789, 176314, 177508, 197578, 310639, 352628, 355016, 395156, 617099, 621278, 691523, 705256, 710032, 790312, 1234198, 1242556, 1383046, 1410512, 1580624, 2468396, 2485112, 2766092, 4936792, 4970224, 5532184, 9873584, 11064368, 19659011, 39318022, 78636044, 137613077, 157272088, 275226154, 314544176, 550452308, 1100904616, 2201809232]

約数ペア:

[(1, 2201809232), (2, 1100904616), (4, 550452308), (7, 314544176), (8, 275226154), (14, 157272088), (16, 137613077), (28, 78636044), (56, 39318022), (112, 19659011), (199, 11064368), (223, 9873584), (398, 5532184), (443, 4970224), (446, 4936792), (796, 2766092), (886, 2485112), (892, 2468396), (1393, 1580624), (1561, 1410512), (1592, 1383046), (1772, 1242556), (1784, 1234198), (2786, 790312), (3101, 710032), (3122, 705256), (3184, 691523), (3544, 621278), (3568, 617099), (5572, 395156), (6202, 355016), (6244, 352628), (7088, 310639), (11144, 197578), (12404, 177508), (12488, 176314), (22288, 98789), (24808, 88754), (24976, 88157), (44377, 49616)]