6487021312

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19937}}^1$

素因数の和:20025

約数の個数: 72

約数和(自身を含む): 13693099392

約数和(自身を除く): 7206078080

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 3968, 5084, 5248, 7936, 10168, 10496, 19937, 20336, 39874, 40672, 79748, 81344, 159496, 162688, 318992, 325376, 618047, 637984, 817417, 1236094, 1275968, 1634834, 2472188, 2551936, 3269668, 4944376, 5103872, 6539336, 9888752, 13078672, 19777504, 25339927, 26157344, 39555008, 50679854, 52314688, 79110016, 101359708, 104629376, 158220032, 202719416, 209258752, 405438832, 810877664, 1621755328, 3243510656, 6487021312]

約数ペア:

[(1, 6487021312), (2, 3243510656), (4, 1621755328), (8, 810877664), (16, 405438832), (31, 209258752), (32, 202719416), (41, 158220032), (62, 104629376), (64, 101359708), (82, 79110016), (124, 52314688), (128, 50679854), (164, 39555008), (248, 26157344), (256, 25339927), (328, 19777504), (496, 13078672), (656, 9888752), (992, 6539336), (1271, 5103872), (1312, 4944376), (1984, 3269668), (2542, 2551936), (2624, 2472188), (3968, 1634834), (5084, 1275968), (5248, 1236094), (7936, 817417), (10168, 637984), (10496, 618047), (19937, 325376), (20336, 318992), (39874, 162688), (40672, 159496), (79748, 81344)]