21046571712

素因数分解:

$2^6\times 3^3\times {\mathrm{67}}^1\times {\mathrm{181787}}^1$

素因数の和:181875

約数の個数: 112

約数和(自身を含む): 62796846720

約数和(自身を除く): 41750275008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 134, 144, 192, 201, 216, 268, 288, 402, 432, 536, 576, 603, 804, 864, 1072, 1206, 1608, 1728, 1809, 2144, 2412, 3216, 3618, 4288, 4824, 6432, 7236, 9648, 12864, 14472, 19296, 28944, 38592, 57888, 115776, 181787, 363574, 545361, 727148, 1090722, 1454296, 1636083, 2181444, 2908592, 3272166, 4362888, 4908249, 5817184, 6544332, 8725776, 9816498, 11634368, 12179729, 13088664, 17451552, 19632996, 24359458, 26177328, 34903104, 36539187, 39265992, 48718916, 52354656, 73078374, 78531984, 97437832, 104709312, 109617561, 146156748, 157063968, 194875664, 219235122, 292313496, 314127936, 328852683, 389751328, 438470244, 584626992, 657705366, 779502656, 876940488, 1169253984, 1315410732, 1753880976, 2338507968, 2630821464, 3507761952, 5261642928, 7015523904, 10523285856, 21046571712]

約数ペア:

[(1, 21046571712), (2, 10523285856), (3, 7015523904), (4, 5261642928), (6, 3507761952), (8, 2630821464), (9, 2338507968), (12, 1753880976), (16, 1315410732), (18, 1169253984), (24, 876940488), (27, 779502656), (32, 657705366), (36, 584626992), (48, 438470244), (54, 389751328), (64, 328852683), (67, 314127936), (72, 292313496), (96, 219235122), (108, 194875664), (134, 157063968), (144, 146156748), (192, 109617561), (201, 104709312), (216, 97437832), (268, 78531984), (288, 73078374), (402, 52354656), (432, 48718916), (536, 39265992), (576, 36539187), (603, 34903104), (804, 26177328), (864, 24359458), (1072, 19632996), (1206, 17451552), (1608, 13088664), (1728, 12179729), (1809, 11634368), (2144, 9816498), (2412, 8725776), (3216, 6544332), (3618, 5817184), (4288, 4908249), (4824, 4362888), (6432, 3272166), (7236, 2908592), (9648, 2181444), (12864, 1636083), (14472, 1454296), (19296, 1090722), (28944, 727148), (38592, 545361), (57888, 363574), (115776, 181787)]