28587968

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 56

約数和(自身を含む): 59771280

約数和(自身を除く): 31183312

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 73, 116, 146, 211, 232, 292, 422, 464, 584, 844, 928, 1168, 1688, 1856, 2117, 2336, 3376, 4234, 4672, 6119, 6752, 8468, 12238, 13504, 15403, 16936, 24476, 30806, 33872, 48952, 61612, 67744, 97904, 123224, 135488, 195808, 246448, 391616, 446687, 492896, 893374, 985792, 1786748, 3573496, 7146992, 14293984, 28587968]

約数ペア:

[(1, 28587968), (2, 14293984), (4, 7146992), (8, 3573496), (16, 1786748), (29, 985792), (32, 893374), (58, 492896), (64, 446687), (73, 391616), (116, 246448), (146, 195808), (211, 135488), (232, 123224), (292, 97904), (422, 67744), (464, 61612), (584, 48952), (844, 33872), (928, 30806), (1168, 24476), (1688, 16936), (1856, 15403), (2117, 13504), (2336, 12238), (3376, 8468), (4234, 6752), (4672, 6119)]