28249452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 94617600

約数和(自身を除く): 66368148

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, 77, 79, 84, 86, 99, 108, 126, 129, 132, 154, 158, 172, 189, 198, 231, 237, 252, 258, 297, 301, 308, 316, 378, 387, 396, 462, 473, 474, 516, 553, 594, 602, 693, 711, 756, 774, 869, 903, 924, 946, 948, 1106, 1161, 1188, 1204, 1386, 1419, 1422, 1548, 1659, 1738, 1806, 1892, 2079, 2133, 2212, 2322, 2607, 2709, 2772, 2838, 2844, 3311, 3318, 3397, 3476, 3612, 4158, 4257, 4266, 4644, 4977, 5214, 5418, 5676, 6083, 6622, 6636, 6794, 7821, 8127, 8316, 8514, 8532, 9933, 9954, 10191, 10428, 10836, 12166, 12771, 13244, 13588, 14931, 15642, 16254, 17028, 18249, 19866, 19908, 20382, 23463, 23779, 24332, 25542, 29799, 29862, 30573, 31284, 32508, 36498, 37367, 39732, 40764, 46926, 47558, 51084, 54747, 59598, 59724, 61146, 71337, 72996, 74734, 89397, 91719, 93852, 95116, 109494, 112101, 119196, 122292, 142674, 149468, 164241, 178794, 183438, 214011, 218988, 224202, 261569, 285348, 328482, 336303, 357588, 366876, 428022, 448404, 523138, 642033, 656964, 672606, 784707, 856044, 1008909, 1046276, 1284066, 1345212, 1569414, 2017818, 2354121, 2568132, 3138828, 4035636, 4708242, 7062363, 9416484, 14124726, 28249452]

約数ペア:

[(1, 28249452), (2, 14124726), (3, 9416484), (4, 7062363), (6, 4708242), (7, 4035636), (9, 3138828), (11, 2568132), (12, 2354121), (14, 2017818), (18, 1569414), (21, 1345212), (22, 1284066), (27, 1046276), (28, 1008909), (33, 856044), (36, 784707), (42, 672606), (43, 656964), (44, 642033), (54, 523138), (63, 448404), (66, 428022), (77, 366876), (79, 357588), (84, 336303), (86, 328482), (99, 285348), (108, 261569), (126, 224202), (129, 218988), (132, 214011), (154, 183438), (158, 178794), (172, 164241), (189, 149468), (198, 142674), (231, 122292), (237, 119196), (252, 112101), (258, 109494), (297, 95116), (301, 93852), (308, 91719), (316, 89397), (378, 74734), (387, 72996), (396, 71337), (462, 61146), (473, 59724), (474, 59598), (516, 54747), (553, 51084), (594, 47558), (602, 46926), (693, 40764), (711, 39732), (756, 37367), (774, 36498), (869, 32508), (903, 31284), (924, 30573), (946, 29862), (948, 29799), (1106, 25542), (1161, 24332), (1188, 23779), (1204, 23463), (1386, 20382), (1419, 19908), (1422, 19866), (1548, 18249), (1659, 17028), (1738, 16254), (1806, 15642), (1892, 14931), (2079, 13588), (2133, 13244), (2212, 12771), (2322, 12166), (2607, 10836), (2709, 10428), (2772, 10191), (2838, 9954), (2844, 9933), (3311, 8532), (3318, 8514), (3397, 8316), (3476, 8127), (3612, 7821), (4158, 6794), (4257, 6636), (4266, 6622), (4644, 6083), (4977, 5676), (5214, 5418)]