28466088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 58625112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 53, 56, 69, 84, 92, 106, 138, 139, 159, 161, 168, 184, 212, 276, 278, 318, 322, 371, 417, 424, 483, 552, 556, 636, 644, 742, 834, 966, 973, 1112, 1113, 1219, 1272, 1288, 1484, 1668, 1932, 1946, 2226, 2438, 2919, 2968, 3197, 3336, 3657, 3864, 3892, 4452, 4876, 5838, 6394, 7314, 7367, 7784, 8533, 8904, 9591, 9752, 11676, 12788, 14628, 14734, 17066, 19182, 22101, 22379, 23352, 25576, 25599, 29256, 29468, 34132, 38364, 44202, 44758, 51198, 51569, 58936, 67137, 68264, 76728, 88404, 89516, 102396, 103138, 134274, 154707, 169441, 176808, 179032, 204792, 206276, 268548, 309414, 338882, 412552, 508323, 537096, 618828, 677764, 1016646, 1186087, 1237656, 1355528, 2033292, 2372174, 3558261, 4066584, 4744348, 7116522, 9488696, 14233044, 28466088]

約数ペア:

[(1, 28466088), (2, 14233044), (3, 9488696), (4, 7116522), (6, 4744348), (7, 4066584), (8, 3558261), (12, 2372174), (14, 2033292), (21, 1355528), (23, 1237656), (24, 1186087), (28, 1016646), (42, 677764), (46, 618828), (53, 537096), (56, 508323), (69, 412552), (84, 338882), (92, 309414), (106, 268548), (138, 206276), (139, 204792), (159, 179032), (161, 176808), (168, 169441), (184, 154707), (212, 134274), (276, 103138), (278, 102396), (318, 89516), (322, 88404), (371, 76728), (417, 68264), (424, 67137), (483, 58936), (552, 51569), (556, 51198), (636, 44758), (644, 44202), (742, 38364), (834, 34132), (966, 29468), (973, 29256), (1112, 25599), (1113, 25576), (1219, 23352), (1272, 22379), (1288, 22101), (1484, 19182), (1668, 17066), (1932, 14734), (1946, 14628), (2226, 12788), (2438, 11676), (2919, 9752), (2968, 9591), (3197, 8904), (3336, 8533), (3657, 7784), (3864, 7367), (3892, 7314), (4452, 6394), (4876, 5838)]