2912992

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 6153840

約数和(自身を除く): 3240848

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 73, 86, 116, 146, 172, 232, 292, 344, 464, 584, 688, 928, 1168, 1247, 1376, 2117, 2336, 2494, 3139, 4234, 4988, 6278, 8468, 9976, 12556, 16936, 19952, 25112, 33872, 39904, 50224, 67744, 91031, 100448, 182062, 364124, 728248, 1456496, 2912992]

約数ペア:

[(1, 2912992), (2, 1456496), (4, 728248), (8, 364124), (16, 182062), (29, 100448), (32, 91031), (43, 67744), (58, 50224), (73, 39904), (86, 33872), (116, 25112), (146, 19952), (172, 16936), (232, 12556), (292, 9976), (344, 8468), (464, 6278), (584, 4988), (688, 4234), (928, 3139), (1168, 2494), (1247, 2336), (1376, 2117)]