25973766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 70394688

約数和(自身を除く): 44420922

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 101, 117, 126, 157, 182, 202, 234, 273, 303, 314, 471, 546, 606, 707, 819, 909, 942, 1099, 1313, 1413, 1414, 1638, 1818, 2041, 2121, 2198, 2626, 2826, 3297, 3939, 4082, 4242, 6123, 6363, 6594, 7878, 9191, 9891, 11817, 12246, 12726, 14287, 15857, 18369, 18382, 19782, 23634, 27573, 28574, 31714, 36738, 42861, 47571, 55146, 82719, 85722, 95142, 110999, 128583, 142713, 165438, 206141, 221998, 257166, 285426, 332997, 412282, 618423, 665994, 998991, 1236846, 1442987, 1855269, 1997982, 2885974, 3710538, 4328961, 8657922, 12986883, 25973766]

約数ペア:

[(1, 25973766), (2, 12986883), (3, 8657922), (6, 4328961), (7, 3710538), (9, 2885974), (13, 1997982), (14, 1855269), (18, 1442987), (21, 1236846), (26, 998991), (39, 665994), (42, 618423), (63, 412282), (78, 332997), (91, 285426), (101, 257166), (117, 221998), (126, 206141), (157, 165438), (182, 142713), (202, 128583), (234, 110999), (273, 95142), (303, 85722), (314, 82719), (471, 55146), (546, 47571), (606, 42861), (707, 36738), (819, 31714), (909, 28574), (942, 27573), (1099, 23634), (1313, 19782), (1413, 18382), (1414, 18369), (1638, 15857), (1818, 14287), (2041, 12726), (2121, 12246), (2198, 11817), (2626, 9891), (2826, 9191), (3297, 7878), (3939, 6594), (4082, 6363), (4242, 6123)]