27663848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 58665600

約数和(自身を除く): 31001752

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 193, 328, 386, 437, 772, 779, 874, 943, 1544, 1558, 1748, 1886, 3116, 3496, 3667, 3772, 4439, 6232, 7334, 7544, 7913, 8878, 14668, 15826, 17756, 17917, 29336, 31652, 35512, 35834, 63304, 71668, 84341, 143336, 150347, 168682, 181999, 300694, 337364, 363998, 601388, 674728, 727996, 1202776, 1455992, 3457981, 6915962, 13831924, 27663848]

約数ペア:

[(1, 27663848), (2, 13831924), (4, 6915962), (8, 3457981), (19, 1455992), (23, 1202776), (38, 727996), (41, 674728), (46, 601388), (76, 363998), (82, 337364), (92, 300694), (152, 181999), (164, 168682), (184, 150347), (193, 143336), (328, 84341), (386, 71668), (437, 63304), (772, 35834), (779, 35512), (874, 31652), (943, 29336), (1544, 17917), (1558, 17756), (1748, 15826), (1886, 14668), (3116, 8878), (3496, 7913), (3667, 7544), (3772, 7334), (4439, 6232)]