25462192

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 61281792

約数和(自身を除く): 35819600

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 311, 344, 476, 602, 622, 688, 731, 952, 1204, 1244, 1462, 1904, 2177, 2408, 2488, 2924, 4354, 4816, 4976, 5117, 5287, 5848, 8708, 10234, 10574, 11696, 13373, 17416, 20468, 21148, 26746, 34832, 37009, 40936, 42296, 53492, 74018, 81872, 84592, 93611, 106984, 148036, 187222, 213968, 227341, 296072, 374444, 454682, 592144, 748888, 909364, 1497776, 1591387, 1818728, 3182774, 3637456, 6365548, 12731096, 25462192]

約数ペア:

[(1, 25462192), (2, 12731096), (4, 6365548), (7, 3637456), (8, 3182774), (14, 1818728), (16, 1591387), (17, 1497776), (28, 909364), (34, 748888), (43, 592144), (56, 454682), (68, 374444), (86, 296072), (112, 227341), (119, 213968), (136, 187222), (172, 148036), (238, 106984), (272, 93611), (301, 84592), (311, 81872), (344, 74018), (476, 53492), (602, 42296), (622, 40936), (688, 37009), (731, 34832), (952, 26746), (1204, 21148), (1244, 20468), (1462, 17416), (1904, 13373), (2177, 11696), (2408, 10574), (2488, 10234), (2924, 8708), (4354, 5848), (4816, 5287), (4976, 5117)]