28759656

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 74692800

約数和(自身を除く): 45933144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 139, 148, 222, 233, 278, 296, 417, 444, 466, 556, 699, 834, 888, 932, 1112, 1398, 1668, 1864, 2796, 3336, 5143, 5592, 8621, 10286, 15429, 17242, 20572, 25863, 30858, 32387, 34484, 41144, 51726, 61716, 64774, 68968, 97161, 103452, 123432, 129548, 194322, 206904, 259096, 388644, 777288, 1198319, 2396638, 3594957, 4793276, 7189914, 9586552, 14379828, 28759656]

約数ペア:

[(1, 28759656), (2, 14379828), (3, 9586552), (4, 7189914), (6, 4793276), (8, 3594957), (12, 2396638), (24, 1198319), (37, 777288), (74, 388644), (111, 259096), (139, 206904), (148, 194322), (222, 129548), (233, 123432), (278, 103452), (296, 97161), (417, 68968), (444, 64774), (466, 61716), (556, 51726), (699, 41144), (834, 34484), (888, 32387), (932, 30858), (1112, 25863), (1398, 20572), (1668, 17242), (1864, 15429), (2796, 10286), (3336, 8621), (5143, 5592)]