26248576

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 30300224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 251, 304, 344, 502, 608, 688, 817, 1004, 1216, 1376, 1634, 2008, 2432, 2752, 3268, 4016, 4769, 5504, 6536, 8032, 9538, 10793, 13072, 16064, 19076, 21586, 26144, 32128, 38152, 43172, 52288, 76304, 86344, 104576, 152608, 172688, 205067, 305216, 345376, 410134, 610432, 690752, 820268, 1381504, 1640536, 3281072, 6562144, 13124288, 26248576]

約数ペア:

[(1, 26248576), (2, 13124288), (4, 6562144), (8, 3281072), (16, 1640536), (19, 1381504), (32, 820268), (38, 690752), (43, 610432), (64, 410134), (76, 345376), (86, 305216), (128, 205067), (152, 172688), (172, 152608), (251, 104576), (304, 86344), (344, 76304), (502, 52288), (608, 43172), (688, 38152), (817, 32128), (1004, 26144), (1216, 21586), (1376, 19076), (1634, 16064), (2008, 13072), (2432, 10793), (2752, 9538), (3268, 8032), (4016, 6536), (4769, 5504)]