25291224

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 82368000

約数和(自身を除く): 57076776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 389, 504, 516, 602, 756, 774, 778, 903, 1032, 1161, 1167, 1204, 1512, 1548, 1556, 1806, 2322, 2334, 2408, 2709, 2723, 3096, 3112, 3501, 3612, 4644, 4668, 5418, 5446, 7002, 7224, 8127, 8169, 9288, 9336, 10503, 10836, 10892, 14004, 16254, 16338, 16727, 21006, 21672, 21784, 24507, 28008, 32508, 32676, 33454, 42012, 49014, 50181, 65016, 65352, 66908, 73521, 84024, 98028, 100362, 117089, 133816, 147042, 150543, 196056, 200724, 234178, 294084, 301086, 351267, 401448, 451629, 468356, 588168, 602172, 702534, 903258, 936712, 1053801, 1204344, 1405068, 1806516, 2107602, 2810136, 3161403, 3613032, 4215204, 6322806, 8430408, 12645612, 25291224]

約数ペア:

[(1, 25291224), (2, 12645612), (3, 8430408), (4, 6322806), (6, 4215204), (7, 3613032), (8, 3161403), (9, 2810136), (12, 2107602), (14, 1806516), (18, 1405068), (21, 1204344), (24, 1053801), (27, 936712), (28, 903258), (36, 702534), (42, 602172), (43, 588168), (54, 468356), (56, 451629), (63, 401448), (72, 351267), (84, 301086), (86, 294084), (108, 234178), (126, 200724), (129, 196056), (168, 150543), (172, 147042), (189, 133816), (216, 117089), (252, 100362), (258, 98028), (301, 84024), (344, 73521), (378, 66908), (387, 65352), (389, 65016), (504, 50181), (516, 49014), (602, 42012), (756, 33454), (774, 32676), (778, 32508), (903, 28008), (1032, 24507), (1161, 21784), (1167, 21672), (1204, 21006), (1512, 16727), (1548, 16338), (1556, 16254), (1806, 14004), (2322, 10892), (2334, 10836), (2408, 10503), (2709, 9336), (2723, 9288), (3096, 8169), (3112, 8127), (3501, 7224), (3612, 7002), (4644, 5446), (4668, 5418)]