28464696

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 89443200

約数和(自身を除く): 60978504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 109, 117, 124, 156, 162, 186, 216, 218, 234, 248, 279, 312, 324, 327, 351, 372, 403, 436, 468, 558, 648, 654, 702, 744, 806, 837, 872, 936, 981, 1053, 1116, 1209, 1308, 1404, 1417, 1612, 1674, 1962, 2106, 2232, 2418, 2511, 2616, 2808, 2834, 2943, 3224, 3348, 3379, 3627, 3924, 4212, 4251, 4836, 5022, 5668, 5886, 6696, 6758, 7254, 7848, 8424, 8502, 8829, 9672, 10044, 10137, 10881, 11336, 11772, 12753, 13516, 14508, 17004, 17658, 20088, 20274, 21762, 23544, 25506, 27032, 29016, 30411, 32643, 34008, 35316, 38259, 40548, 43524, 43927, 51012, 60822, 65286, 70632, 76518, 81096, 87048, 87854, 91233, 102024, 114777, 121644, 130572, 131781, 153036, 175708, 182466, 229554, 243288, 261144, 263562, 273699, 306072, 351416, 364932, 395343, 459108, 527124, 547398, 729864, 790686, 918216, 1054248, 1094796, 1186029, 1581372, 2189592, 2372058, 3162744, 3558087, 4744116, 7116174, 9488232, 14232348, 28464696]

約数ペア:

[(1, 28464696), (2, 14232348), (3, 9488232), (4, 7116174), (6, 4744116), (8, 3558087), (9, 3162744), (12, 2372058), (13, 2189592), (18, 1581372), (24, 1186029), (26, 1094796), (27, 1054248), (31, 918216), (36, 790686), (39, 729864), (52, 547398), (54, 527124), (62, 459108), (72, 395343), (78, 364932), (81, 351416), (93, 306072), (104, 273699), (108, 263562), (109, 261144), (117, 243288), (124, 229554), (156, 182466), (162, 175708), (186, 153036), (216, 131781), (218, 130572), (234, 121644), (248, 114777), (279, 102024), (312, 91233), (324, 87854), (327, 87048), (351, 81096), (372, 76518), (403, 70632), (436, 65286), (468, 60822), (558, 51012), (648, 43927), (654, 43524), (702, 40548), (744, 38259), (806, 35316), (837, 34008), (872, 32643), (936, 30411), (981, 29016), (1053, 27032), (1116, 25506), (1209, 23544), (1308, 21762), (1404, 20274), (1417, 20088), (1612, 17658), (1674, 17004), (1962, 14508), (2106, 13516), (2232, 12753), (2418, 11772), (2511, 11336), (2616, 10881), (2808, 10137), (2834, 10044), (2943, 9672), (3224, 8829), (3348, 8502), (3379, 8424), (3627, 7848), (3924, 7254), (4212, 6758), (4251, 6696), (4836, 5886), (5022, 5668)]