28372282016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{3613}}^1$

素因数の和:4118

約数の個数: 96

約数和(自身を含む): 61710929280

約数和(自身を除く): 33338647264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 439, 559, 688, 878, 1118, 1376, 1756, 2236, 3512, 3613, 4472, 5707, 7024, 7226, 8944, 11414, 14048, 14452, 17888, 18877, 22828, 28904, 37754, 45656, 46969, 57808, 75508, 91312, 93938, 115616, 151016, 155359, 182624, 187876, 245401, 302032, 310718, 375752, 490802, 604064, 621436, 751504, 981604, 1242872, 1503008, 1586107, 1963208, 2019667, 2485744, 3172214, 3926416, 4039334, 4971488, 6344428, 7852832, 8078668, 12688856, 16157336, 20619391, 25377712, 32314672, 41238782, 50755424, 64629344, 68202601, 82477564, 136405202, 164955128, 272810404, 329910256, 545620808, 659820512, 886633813, 1091241616, 1773267626, 2182483232, 3546535252, 7093070504, 14186141008, 28372282016]

約数ペア:

[(1, 28372282016), (2, 14186141008), (4, 7093070504), (8, 3546535252), (13, 2182483232), (16, 1773267626), (26, 1091241616), (32, 886633813), (43, 659820512), (52, 545620808), (86, 329910256), (104, 272810404), (172, 164955128), (208, 136405202), (344, 82477564), (416, 68202601), (439, 64629344), (559, 50755424), (688, 41238782), (878, 32314672), (1118, 25377712), (1376, 20619391), (1756, 16157336), (2236, 12688856), (3512, 8078668), (3613, 7852832), (4472, 6344428), (5707, 4971488), (7024, 4039334), (7226, 3926416), (8944, 3172214), (11414, 2485744), (14048, 2019667), (14452, 1963208), (17888, 1586107), (18877, 1503008), (22828, 1242872), (28904, 981604), (37754, 751504), (45656, 621436), (46969, 604064), (57808, 490802), (75508, 375752), (91312, 310718), (93938, 302032), (115616, 245401), (151016, 187876), (155359, 182624)]