2189913408

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{13627}}^1$

素因数の和:13682

約数の個数: 140

約数和(自身を含む): 6701487232

約数和(自身を除く): 4511573824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 5184, 5952, 6696, 8928, 10044, 13392, 13627, 17856, 20088, 26784, 27254, 40176, 40881, 53568, 54508, 80352, 81762, 109016, 122643, 160704, 163524, 218032, 245286, 327048, 367929, 422437, 436064, 490572, 654096, 735858, 844874, 872128, 981144, 1103787, 1267311, 1308192, 1471716, 1689748, 1962288, 2207574, 2534622, 2616384, 2943432, 3379496, 3801933, 3924576, 4415148, 5069244, 5886864, 6758992, 7603866, 7849152, 8830296, 10138488, 11405799, 11773728, 13517984, 15207732, 17660592, 20276976, 22811598, 23547456, 27035968, 30415464, 34217397, 35321184, 40553952, 45623196, 60830928, 68434794, 70642368, 81107904, 91246392, 121661856, 136869588, 182492784, 243323712, 273739176, 364985568, 547478352, 729971136, 1094956704, 2189913408]

約数ペア:

[(1, 2189913408), (2, 1094956704), (3, 729971136), (4, 547478352), (6, 364985568), (8, 273739176), (9, 243323712), (12, 182492784), (16, 136869588), (18, 121661856), (24, 91246392), (27, 81107904), (31, 70642368), (32, 68434794), (36, 60830928), (48, 45623196), (54, 40553952), (62, 35321184), (64, 34217397), (72, 30415464), (81, 27035968), (93, 23547456), (96, 22811598), (108, 20276976), (124, 17660592), (144, 15207732), (162, 13517984), (186, 11773728), (192, 11405799), (216, 10138488), (248, 8830296), (279, 7849152), (288, 7603866), (324, 6758992), (372, 5886864), (432, 5069244), (496, 4415148), (558, 3924576), (576, 3801933), (648, 3379496), (744, 2943432), (837, 2616384), (864, 2534622), (992, 2207574), (1116, 1962288), (1296, 1689748), (1488, 1471716), (1674, 1308192), (1728, 1267311), (1984, 1103787), (2232, 981144), (2511, 872128), (2592, 844874), (2976, 735858), (3348, 654096), (4464, 490572), (5022, 436064), (5184, 422437), (5952, 367929), (6696, 327048), (8928, 245286), (10044, 218032), (13392, 163524), (13627, 160704), (17856, 122643), (20088, 109016), (26784, 81762), (27254, 80352), (40176, 54508), (40881, 53568)]