11651968

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 24908400

約数和(自身を除く): 13256432

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 73, 86, 116, 128, 146, 172, 232, 292, 344, 464, 584, 688, 928, 1168, 1247, 1376, 1856, 2117, 2336, 2494, 2752, 3139, 3712, 4234, 4672, 4988, 5504, 6278, 8468, 9344, 9976, 12556, 16936, 19952, 25112, 33872, 39904, 50224, 67744, 79808, 91031, 100448, 135488, 159616, 182062, 200896, 270976, 364124, 401792, 728248, 1456496, 2912992, 5825984, 11651968]

約数ペア:

[(1, 11651968), (2, 5825984), (4, 2912992), (8, 1456496), (16, 728248), (29, 401792), (32, 364124), (43, 270976), (58, 200896), (64, 182062), (73, 159616), (86, 135488), (116, 100448), (128, 91031), (146, 79808), (172, 67744), (232, 50224), (292, 39904), (344, 33872), (464, 25112), (584, 19952), (688, 16936), (928, 12556), (1168, 9976), (1247, 9344), (1376, 8468), (1856, 6278), (2117, 5504), (2336, 4988), (2494, 4672), (2752, 4234), (3139, 3712)]