27989952

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2085

約数の個数: 56

約数和(自身を含む): 75108816

約数和(自身を除く): 47118864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1752, 1997, 2336, 3504, 3994, 4672, 5991, 7008, 7988, 11982, 14016, 15976, 23964, 31952, 47928, 63904, 95856, 127808, 145781, 191712, 291562, 383424, 437343, 583124, 874686, 1166248, 1749372, 2332496, 3498744, 4664992, 6997488, 9329984, 13994976, 27989952]

約数ペア:

[(1, 27989952), (2, 13994976), (3, 9329984), (4, 6997488), (6, 4664992), (8, 3498744), (12, 2332496), (16, 1749372), (24, 1166248), (32, 874686), (48, 583124), (64, 437343), (73, 383424), (96, 291562), (146, 191712), (192, 145781), (219, 127808), (292, 95856), (438, 63904), (584, 47928), (876, 31952), (1168, 23964), (1752, 15976), (1997, 14016), (2336, 11982), (3504, 7988), (3994, 7008), (4672, 5991)]