12753972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 41513472

約数和(自身を除く): 28759500

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 107, 126, 129, 132, 154, 172, 198, 214, 231, 252, 258, 301, 308, 321, 387, 396, 428, 462, 473, 516, 602, 642, 693, 749, 774, 903, 924, 946, 963, 1177, 1204, 1284, 1386, 1419, 1498, 1548, 1806, 1892, 1926, 2247, 2354, 2709, 2772, 2838, 2996, 3311, 3531, 3612, 3852, 4257, 4494, 4601, 4708, 5418, 5676, 6622, 6741, 7062, 8239, 8514, 8988, 9202, 9933, 10593, 10836, 13244, 13482, 13803, 14124, 16478, 17028, 18404, 19866, 21186, 24717, 26964, 27606, 29799, 32207, 32956, 39732, 41409, 42372, 49434, 50611, 55212, 59598, 64414, 74151, 82818, 96621, 98868, 101222, 119196, 128828, 148302, 151833, 165636, 193242, 202444, 289863, 296604, 303666, 354277, 386484, 455499, 579726, 607332, 708554, 910998, 1062831, 1159452, 1417108, 1821996, 2125662, 3188493, 4251324, 6376986, 12753972]

約数ペア:

[(1, 12753972), (2, 6376986), (3, 4251324), (4, 3188493), (6, 2125662), (7, 1821996), (9, 1417108), (11, 1159452), (12, 1062831), (14, 910998), (18, 708554), (21, 607332), (22, 579726), (28, 455499), (33, 386484), (36, 354277), (42, 303666), (43, 296604), (44, 289863), (63, 202444), (66, 193242), (77, 165636), (84, 151833), (86, 148302), (99, 128828), (107, 119196), (126, 101222), (129, 98868), (132, 96621), (154, 82818), (172, 74151), (198, 64414), (214, 59598), (231, 55212), (252, 50611), (258, 49434), (301, 42372), (308, 41409), (321, 39732), (387, 32956), (396, 32207), (428, 29799), (462, 27606), (473, 26964), (516, 24717), (602, 21186), (642, 19866), (693, 18404), (749, 17028), (774, 16478), (903, 14124), (924, 13803), (946, 13482), (963, 13244), (1177, 10836), (1204, 10593), (1284, 9933), (1386, 9202), (1419, 8988), (1498, 8514), (1548, 8239), (1806, 7062), (1892, 6741), (1926, 6622), (2247, 5676), (2354, 5418), (2709, 4708), (2772, 4601), (2838, 4494), (2996, 4257), (3311, 3852), (3531, 3612)]