1563235968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8286

約数の個数: 128

約数和(自身を含む): 4812963840

約数和(自身を除く): 3249727872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2688, 2982, 3408, 3976, 4544, 5964, 6816, 7952, 8191, 9088, 11928, 13632, 15904, 16382, 23856, 24573, 27264, 31808, 32764, 47712, 49146, 57337, 63616, 65528, 95424, 98292, 114674, 131056, 172011, 190848, 196584, 229348, 262112, 344022, 393168, 458696, 524224, 581561, 688044, 786336, 917392, 1048448, 1163122, 1376088, 1572672, 1744683, 1834784, 2326244, 2752176, 3145344, 3489366, 3669568, 4070927, 4652488, 5504352, 6978732, 7339136, 8141854, 9304976, 11008704, 12212781, 13957464, 16283708, 18609952, 22017408, 24425562, 27914928, 32567416, 37219904, 48851124, 55829856, 65134832, 74439808, 97702248, 111659712, 130269664, 195404496, 223319424, 260539328, 390808992, 521078656, 781617984, 1563235968]

約数ペア:

[(1, 1563235968), (2, 781617984), (3, 521078656), (4, 390808992), (6, 260539328), (7, 223319424), (8, 195404496), (12, 130269664), (14, 111659712), (16, 97702248), (21, 74439808), (24, 65134832), (28, 55829856), (32, 48851124), (42, 37219904), (48, 32567416), (56, 27914928), (64, 24425562), (71, 22017408), (84, 18609952), (96, 16283708), (112, 13957464), (128, 12212781), (142, 11008704), (168, 9304976), (192, 8141854), (213, 7339136), (224, 6978732), (284, 5504352), (336, 4652488), (384, 4070927), (426, 3669568), (448, 3489366), (497, 3145344), (568, 2752176), (672, 2326244), (852, 1834784), (896, 1744683), (994, 1572672), (1136, 1376088), (1344, 1163122), (1491, 1048448), (1704, 917392), (1988, 786336), (2272, 688044), (2688, 581561), (2982, 524224), (3408, 458696), (3976, 393168), (4544, 344022), (5964, 262112), (6816, 229348), (7952, 196584), (8191, 190848), (9088, 172011), (11928, 131056), (13632, 114674), (15904, 98292), (16382, 95424), (23856, 65528), (24573, 63616), (27264, 57337), (31808, 49146), (32764, 47712)]