26389328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12401}}^1$

素因数の和:12435

約数の個数: 40

約数和(自身を含む): 61513920

約数和(自身を除く): 35124592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12401, 24802, 49604, 86807, 99208, 173614, 198416, 235619, 347228, 471238, 694456, 942476, 1388912, 1649333, 1884952, 3298666, 3769904, 6597332, 13194664, 26389328]

約数ペア:

[(1, 26389328), (2, 13194664), (4, 6597332), (7, 3769904), (8, 3298666), (14, 1884952), (16, 1649333), (19, 1388912), (28, 942476), (38, 694456), (56, 471238), (76, 347228), (112, 235619), (133, 198416), (152, 173614), (266, 99208), (304, 86807), (532, 49604), (1064, 24802), (2128, 12401)]