28315168

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6689

約数の個数: 48

約数和(自身を含む): 67072320

約数和(自身を除く): 38757152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 6653, 13306, 26612, 46571, 53224, 93142, 106448, 126407, 186284, 212896, 252814, 372568, 505628, 745136, 884849, 1011256, 1490272, 1769698, 2022512, 3539396, 4045024, 7078792, 14157584, 28315168]

約数ペア:

[(1, 28315168), (2, 14157584), (4, 7078792), (7, 4045024), (8, 3539396), (14, 2022512), (16, 1769698), (19, 1490272), (28, 1011256), (32, 884849), (38, 745136), (56, 505628), (76, 372568), (112, 252814), (133, 212896), (152, 186284), (224, 126407), (266, 106448), (304, 93142), (532, 53224), (608, 46571), (1064, 26612), (2128, 13306), (4256, 6653)]