13565560264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{19697}}^1$

素因数の和:19942

約数の個数: 64

約数和(自身を含む): 28081468800

約数和(自身を除く): 14515908536

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 197, 394, 437, 788, 874, 1576, 1748, 3496, 3743, 4531, 7486, 9062, 14972, 18124, 19697, 29944, 36248, 39394, 78788, 86089, 157576, 172178, 344356, 374243, 453031, 688712, 748486, 906062, 1496972, 1812124, 2993944, 3624248, 3880309, 7760618, 8607589, 15521236, 17215178, 31042472, 34430356, 68860712, 73725871, 89247107, 147451742, 178494214, 294903484, 356988428, 589806968, 713976856, 1695695033, 3391390066, 6782780132, 13565560264]

約数ペア:

[(1, 13565560264), (2, 6782780132), (4, 3391390066), (8, 1695695033), (19, 713976856), (23, 589806968), (38, 356988428), (46, 294903484), (76, 178494214), (92, 147451742), (152, 89247107), (184, 73725871), (197, 68860712), (394, 34430356), (437, 31042472), (788, 17215178), (874, 15521236), (1576, 8607589), (1748, 7760618), (3496, 3880309), (3743, 3624248), (4531, 2993944), (7486, 1812124), (9062, 1496972), (14972, 906062), (18124, 748486), (19697, 688712), (29944, 453031), (36248, 374243), (39394, 344356), (78788, 172178), (86089, 157576)]