25527768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 77137920

約数和(自身を除く): 51610152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 53, 56, 61, 84, 94, 106, 122, 141, 159, 168, 183, 188, 212, 244, 282, 318, 329, 366, 371, 376, 424, 427, 488, 564, 636, 658, 732, 742, 854, 987, 1113, 1128, 1272, 1281, 1316, 1464, 1484, 1708, 1974, 2226, 2491, 2562, 2632, 2867, 2968, 3233, 3416, 3948, 4452, 4982, 5124, 5734, 6466, 7473, 7896, 8601, 8904, 9699, 9964, 10248, 11468, 12932, 14946, 17202, 17437, 19398, 19928, 20069, 22631, 22936, 25864, 29892, 34404, 34874, 38796, 40138, 45262, 52311, 59784, 60207, 67893, 68808, 69748, 77592, 80276, 90524, 104622, 120414, 135786, 139496, 151951, 160552, 181048, 209244, 240828, 271572, 303902, 418488, 455853, 481656, 543144, 607804, 911706, 1063657, 1215608, 1823412, 2127314, 3190971, 3646824, 4254628, 6381942, 8509256, 12763884, 25527768]

約数ペア:

[(1, 25527768), (2, 12763884), (3, 8509256), (4, 6381942), (6, 4254628), (7, 3646824), (8, 3190971), (12, 2127314), (14, 1823412), (21, 1215608), (24, 1063657), (28, 911706), (42, 607804), (47, 543144), (53, 481656), (56, 455853), (61, 418488), (84, 303902), (94, 271572), (106, 240828), (122, 209244), (141, 181048), (159, 160552), (168, 151951), (183, 139496), (188, 135786), (212, 120414), (244, 104622), (282, 90524), (318, 80276), (329, 77592), (366, 69748), (371, 68808), (376, 67893), (424, 60207), (427, 59784), (488, 52311), (564, 45262), (636, 40138), (658, 38796), (732, 34874), (742, 34404), (854, 29892), (987, 25864), (1113, 22936), (1128, 22631), (1272, 20069), (1281, 19928), (1316, 19398), (1464, 17437), (1484, 17202), (1708, 14946), (1974, 12932), (2226, 11468), (2491, 10248), (2562, 9964), (2632, 9699), (2867, 8904), (2968, 8601), (3233, 7896), (3416, 7473), (3948, 6466), (4452, 5734), (4982, 5124)]