2113306768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 4378192000

約数和(自身を除く): 2264885232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 193, 199, 304, 362, 386, 398, 724, 772, 796, 1448, 1544, 1592, 2896, 3088, 3184, 3439, 3667, 3781, 6878, 7334, 7562, 13756, 14668, 15124, 27512, 29336, 30248, 34933, 36019, 38407, 55024, 58672, 60496, 69866, 72038, 76814, 139732, 144076, 153628, 279464, 288152, 307256, 558928, 576304, 614512, 663727, 684361, 729733, 1327454, 1368722, 1459466, 2654908, 2737444, 2918932, 5309816, 5474888, 5837864, 6951667, 10619632, 10949776, 11675728, 13903334, 27806668, 55613336, 111226672, 132081673, 264163346, 528326692, 1056653384, 2113306768]

約数ペア:

[(1, 2113306768), (2, 1056653384), (4, 528326692), (8, 264163346), (16, 132081673), (19, 111226672), (38, 55613336), (76, 27806668), (152, 13903334), (181, 11675728), (193, 10949776), (199, 10619632), (304, 6951667), (362, 5837864), (386, 5474888), (398, 5309816), (724, 2918932), (772, 2737444), (796, 2654908), (1448, 1459466), (1544, 1368722), (1592, 1327454), (2896, 729733), (3088, 684361), (3184, 663727), (3439, 614512), (3667, 576304), (3781, 558928), (6878, 307256), (7334, 288152), (7562, 279464), (13756, 153628), (14668, 144076), (15124, 139732), (27512, 76814), (29336, 72038), (30248, 69866), (34933, 60496), (36019, 58672), (38407, 55024)]