27733888

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2415

約数の個数: 64

約数和(自身を含む): 68029920

約数和(自身を除く): 40296032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2381, 2912, 4762, 5824, 9524, 11648, 16667, 19048, 30953, 33334, 38096, 61906, 66668, 76192, 123812, 133336, 152384, 216671, 247624, 266672, 304768, 433342, 495248, 533344, 866684, 990496, 1066688, 1733368, 1980992, 2133376, 3466736, 3961984, 6933472, 13866944, 27733888]

約数ペア:

[(1, 27733888), (2, 13866944), (4, 6933472), (7, 3961984), (8, 3466736), (13, 2133376), (14, 1980992), (16, 1733368), (26, 1066688), (28, 990496), (32, 866684), (52, 533344), (56, 495248), (64, 433342), (91, 304768), (104, 266672), (112, 247624), (128, 216671), (182, 152384), (208, 133336), (224, 123812), (364, 76192), (416, 66668), (448, 61906), (728, 38096), (832, 33334), (896, 30953), (1456, 19048), (1664, 16667), (2381, 11648), (2912, 9524), (4762, 5824)]