26858144

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 54885600

約数和(自身を除く): 28027456

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 131, 149, 172, 262, 298, 344, 524, 596, 688, 1048, 1192, 1376, 2096, 2384, 4192, 4768, 5633, 6407, 11266, 12814, 19519, 22532, 25628, 39038, 45064, 51256, 78076, 90128, 102512, 156152, 180256, 205024, 312304, 624608, 839317, 1678634, 3357268, 6714536, 13429072, 26858144]

約数ペア:

[(1, 26858144), (2, 13429072), (4, 6714536), (8, 3357268), (16, 1678634), (32, 839317), (43, 624608), (86, 312304), (131, 205024), (149, 180256), (172, 156152), (262, 102512), (298, 90128), (344, 78076), (524, 51256), (596, 45064), (688, 39038), (1048, 25628), (1192, 22532), (1376, 19519), (2096, 12814), (2384, 11266), (4192, 6407), (4768, 5633)]