2121567008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 4638332160

約数和(自身を除く): 2516765152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 139, 176, 262, 278, 331, 352, 524, 556, 662, 1048, 1112, 1324, 1441, 1529, 2096, 2224, 2648, 2882, 3058, 3641, 4192, 4448, 5296, 5764, 6116, 7282, 10592, 11528, 12232, 14564, 18209, 23056, 24464, 29128, 36418, 43361, 46009, 46112, 48928, 58256, 72836, 86722, 92018, 116512, 145672, 173444, 184036, 200299, 291344, 346888, 368072, 400598, 476971, 506099, 582688, 693776, 736144, 801196, 953942, 1012198, 1387552, 1472288, 1602392, 1907884, 2024396, 3204784, 3815768, 4048792, 6027179, 6409568, 7631536, 8097584, 12054358, 15263072, 16195168, 24108716, 48217432, 66298969, 96434864, 132597938, 192869728, 265195876, 530391752, 1060783504, 2121567008]

約数ペア:

[(1, 2121567008), (2, 1060783504), (4, 530391752), (8, 265195876), (11, 192869728), (16, 132597938), (22, 96434864), (32, 66298969), (44, 48217432), (88, 24108716), (131, 16195168), (139, 15263072), (176, 12054358), (262, 8097584), (278, 7631536), (331, 6409568), (352, 6027179), (524, 4048792), (556, 3815768), (662, 3204784), (1048, 2024396), (1112, 1907884), (1324, 1602392), (1441, 1472288), (1529, 1387552), (2096, 1012198), (2224, 953942), (2648, 801196), (2882, 736144), (3058, 693776), (3641, 582688), (4192, 506099), (4448, 476971), (5296, 400598), (5764, 368072), (6116, 346888), (7282, 291344), (10592, 200299), (11528, 184036), (12232, 173444), (14564, 145672), (18209, 116512), (23056, 92018), (24464, 86722), (29128, 72836), (36418, 58256), (43361, 48928), (46009, 46112)]