27840396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5358

約数の個数: 48

約数和(自身を含む): 71366400

約数和(自身を除く): 43526004

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 5309, 10618, 15927, 21236, 31854, 63708, 100871, 122107, 201742, 244214, 302613, 366321, 403484, 488428, 605226, 732642, 1210452, 1465284, 2320033, 4640066, 6960099, 9280132, 13920198, 27840396]

約数ペア:

[(1, 27840396), (2, 13920198), (3, 9280132), (4, 6960099), (6, 4640066), (12, 2320033), (19, 1465284), (23, 1210452), (38, 732642), (46, 605226), (57, 488428), (69, 403484), (76, 366321), (92, 302613), (114, 244214), (138, 201742), (228, 122107), (276, 100871), (437, 63708), (874, 31854), (1311, 21236), (1748, 15927), (2622, 10618), (5244, 5309)]