25655504

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 60162816

約数和(自身を除く): 34507312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 41, 56, 74, 82, 112, 148, 151, 164, 259, 287, 296, 302, 328, 518, 574, 592, 604, 656, 1036, 1057, 1148, 1208, 1517, 2072, 2114, 2296, 2416, 3034, 4144, 4228, 4592, 5587, 6068, 6191, 8456, 10619, 11174, 12136, 12382, 16912, 21238, 22348, 24272, 24764, 39109, 42476, 43337, 44696, 49528, 78218, 84952, 86674, 89392, 99056, 156436, 169904, 173348, 229067, 312872, 346696, 458134, 625744, 693392, 916268, 1603469, 1832536, 3206938, 3665072, 6413876, 12827752, 25655504]

約数ペア:

[(1, 25655504), (2, 12827752), (4, 6413876), (7, 3665072), (8, 3206938), (14, 1832536), (16, 1603469), (28, 916268), (37, 693392), (41, 625744), (56, 458134), (74, 346696), (82, 312872), (112, 229067), (148, 173348), (151, 169904), (164, 156436), (259, 99056), (287, 89392), (296, 86674), (302, 84952), (328, 78218), (518, 49528), (574, 44696), (592, 43337), (604, 42476), (656, 39109), (1036, 24764), (1057, 24272), (1148, 22348), (1208, 21238), (1517, 16912), (2072, 12382), (2114, 12136), (2296, 11174), (2416, 10619), (3034, 8456), (4144, 6191), (4228, 6068), (4592, 5587)]