25979772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 76744192

約数和(自身を除く): 50764420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 444, 481, 518, 546, 643, 777, 962, 1036, 1092, 1286, 1443, 1554, 1924, 1929, 2572, 2886, 3108, 3367, 3858, 4501, 5772, 6734, 7716, 8359, 9002, 10101, 13468, 13503, 16718, 18004, 20202, 23791, 25077, 27006, 33436, 40404, 47582, 50154, 54012, 58513, 71373, 95164, 100308, 117026, 142746, 166537, 175539, 234052, 285492, 309283, 333074, 351078, 499611, 618566, 666148, 702156, 927849, 999222, 1237132, 1855698, 1998444, 2164981, 3711396, 4329962, 6494943, 8659924, 12989886, 25979772]

約数ペア:

[(1, 25979772), (2, 12989886), (3, 8659924), (4, 6494943), (6, 4329962), (7, 3711396), (12, 2164981), (13, 1998444), (14, 1855698), (21, 1237132), (26, 999222), (28, 927849), (37, 702156), (39, 666148), (42, 618566), (52, 499611), (74, 351078), (78, 333074), (84, 309283), (91, 285492), (111, 234052), (148, 175539), (156, 166537), (182, 142746), (222, 117026), (259, 100308), (273, 95164), (364, 71373), (444, 58513), (481, 54012), (518, 50154), (546, 47582), (643, 40404), (777, 33436), (962, 27006), (1036, 25077), (1092, 23791), (1286, 20202), (1443, 18004), (1554, 16718), (1924, 13503), (1929, 13468), (2572, 10101), (2886, 9002), (3108, 8359), (3367, 7716), (3858, 6734), (4501, 5772)]