27758848

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 62955200

約数和(自身を除く): 35196352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 439, 494, 608, 832, 878, 988, 1216, 1664, 1756, 1976, 2432, 3328, 3512, 3952, 4864, 5707, 7024, 7904, 8341, 11414, 14048, 15808, 16682, 22828, 28096, 31616, 33364, 45656, 56192, 63232, 66728, 91312, 108433, 112384, 133456, 182624, 216866, 266912, 365248, 433732, 533824, 730496, 867464, 1067648, 1460992, 1734928, 2135296, 3469856, 6939712, 13879424, 27758848]

約数ペア:

[(1, 27758848), (2, 13879424), (4, 6939712), (8, 3469856), (13, 2135296), (16, 1734928), (19, 1460992), (26, 1067648), (32, 867464), (38, 730496), (52, 533824), (64, 433732), (76, 365248), (104, 266912), (128, 216866), (152, 182624), (208, 133456), (247, 112384), (256, 108433), (304, 91312), (416, 66728), (439, 63232), (494, 56192), (608, 45656), (832, 33364), (878, 31616), (988, 28096), (1216, 22828), (1664, 16682), (1756, 15808), (1976, 14048), (2432, 11414), (3328, 8341), (3512, 7904), (3952, 7024), (4864, 5707)]