25388748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 85155840

約数和(自身を除く): 59767092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 54, 63, 66, 71, 77, 84, 86, 99, 108, 126, 129, 132, 142, 154, 172, 189, 198, 213, 231, 252, 258, 284, 297, 301, 308, 378, 387, 396, 426, 462, 473, 497, 516, 594, 602, 639, 693, 756, 774, 781, 852, 903, 924, 946, 994, 1161, 1188, 1204, 1278, 1386, 1419, 1491, 1548, 1562, 1806, 1892, 1917, 1988, 2079, 2322, 2343, 2556, 2709, 2772, 2838, 2982, 3053, 3124, 3311, 3612, 3834, 4158, 4257, 4473, 4644, 4686, 5418, 5467, 5676, 5964, 6106, 6622, 7029, 7668, 8127, 8316, 8514, 8946, 9159, 9372, 9933, 10836, 10934, 12212, 12771, 13244, 13419, 14058, 16254, 16401, 17028, 17892, 18318, 19866, 21087, 21371, 21868, 25542, 26838, 27477, 28116, 29799, 32508, 32802, 33583, 36636, 39732, 42174, 42742, 49203, 51084, 53676, 54954, 59598, 64113, 65604, 67166, 82431, 84348, 85484, 89397, 98406, 100749, 109908, 119196, 128226, 134332, 147609, 164862, 178794, 192339, 196812, 201498, 235081, 256452, 295218, 302247, 329724, 357588, 384678, 402996, 470162, 577017, 590436, 604494, 705243, 769356, 906741, 940324, 1154034, 1208988, 1410486, 1813482, 2115729, 2308068, 2820972, 3626964, 4231458, 6347187, 8462916, 12694374, 25388748]

約数ペア:

[(1, 25388748), (2, 12694374), (3, 8462916), (4, 6347187), (6, 4231458), (7, 3626964), (9, 2820972), (11, 2308068), (12, 2115729), (14, 1813482), (18, 1410486), (21, 1208988), (22, 1154034), (27, 940324), (28, 906741), (33, 769356), (36, 705243), (42, 604494), (43, 590436), (44, 577017), (54, 470162), (63, 402996), (66, 384678), (71, 357588), (77, 329724), (84, 302247), (86, 295218), (99, 256452), (108, 235081), (126, 201498), (129, 196812), (132, 192339), (142, 178794), (154, 164862), (172, 147609), (189, 134332), (198, 128226), (213, 119196), (231, 109908), (252, 100749), (258, 98406), (284, 89397), (297, 85484), (301, 84348), (308, 82431), (378, 67166), (387, 65604), (396, 64113), (426, 59598), (462, 54954), (473, 53676), (497, 51084), (516, 49203), (594, 42742), (602, 42174), (639, 39732), (693, 36636), (756, 33583), (774, 32802), (781, 32508), (852, 29799), (903, 28116), (924, 27477), (946, 26838), (994, 25542), (1161, 21868), (1188, 21371), (1204, 21087), (1278, 19866), (1386, 18318), (1419, 17892), (1491, 17028), (1548, 16401), (1562, 16254), (1806, 14058), (1892, 13419), (1917, 13244), (1988, 12771), (2079, 12212), (2322, 10934), (2343, 10836), (2556, 9933), (2709, 9372), (2772, 9159), (2838, 8946), (2982, 8514), (3053, 8316), (3124, 8127), (3311, 7668), (3612, 7029), (3834, 6622), (4158, 6106), (4257, 5964), (4473, 5676), (4644, 5467), (4686, 5418)]