27996888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 74223360

約数和(自身を除く): 46226472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 67, 69, 92, 134, 138, 184, 201, 268, 276, 402, 536, 552, 757, 804, 1514, 1541, 1608, 2271, 3028, 3082, 4542, 4623, 6056, 6164, 9084, 9246, 12328, 17411, 18168, 18492, 34822, 36984, 50719, 52233, 69644, 101438, 104466, 139288, 152157, 202876, 208932, 304314, 405752, 417864, 608628, 1166537, 1217256, 2333074, 3499611, 4666148, 6999222, 9332296, 13998444, 27996888]

約数ペア:

[(1, 27996888), (2, 13998444), (3, 9332296), (4, 6999222), (6, 4666148), (8, 3499611), (12, 2333074), (23, 1217256), (24, 1166537), (46, 608628), (67, 417864), (69, 405752), (92, 304314), (134, 208932), (138, 202876), (184, 152157), (201, 139288), (268, 104466), (276, 101438), (402, 69644), (536, 52233), (552, 50719), (757, 36984), (804, 34822), (1514, 18492), (1541, 18168), (1608, 17411), (2271, 12328), (3028, 9246), (3082, 9084), (4542, 6164), (4623, 6056)]