9418621184

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{71999}}^1$

素因数の和:72095

約数の個数: 72

約数和(自身を含む): 21780864000

約数和(自身を除く): 12362242816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 65408, 71999, 130816, 143998, 287996, 503993, 575992, 1007986, 1151984, 2015972, 2303968, 4031944, 4607936, 5255927, 8063888, 9215872, 10511854, 16127776, 18431744, 21023708, 32255552, 36791489, 42047416, 64511104, 73582978, 84094832, 129022208, 147165956, 168189664, 294331912, 336379328, 588663824, 672758656, 1177327648, 1345517312, 2354655296, 4709310592, 9418621184]

約数ペア:

[(1, 9418621184), (2, 4709310592), (4, 2354655296), (7, 1345517312), (8, 1177327648), (14, 672758656), (16, 588663824), (28, 336379328), (32, 294331912), (56, 168189664), (64, 147165956), (73, 129022208), (112, 84094832), (128, 73582978), (146, 64511104), (224, 42047416), (256, 36791489), (292, 32255552), (448, 21023708), (511, 18431744), (584, 16127776), (896, 10511854), (1022, 9215872), (1168, 8063888), (1792, 5255927), (2044, 4607936), (2336, 4031944), (4088, 2303968), (4672, 2015972), (8176, 1151984), (9344, 1007986), (16352, 575992), (18688, 503993), (32704, 287996), (65408, 143998), (71999, 130816)]